{"title":"Modified Vienna Bone Chisel","description":"\u003cp\u003eThe \u003cstrong\u003eModified Vienna bone chisel\u003c\/strong\u003e is made for cutting and shaping bone with a flat-handled chisel driven by a surgical mallet, in straight 2, 3 and 4 mm and bayonet 2, 3 and 4 mm forms. Helmut Zepf makes it in 6 versions, all in Germany, and every one on this page ships from our US warehouse.\u003c\/p\u003e\u003ch2\u003eWhich Modified Vienna Bone Chisel Do You Need?\u003c\/h2\u003e\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\u003ctable style=\"border-collapse:collapse;font-size:14px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;\"\u003eVersion\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;white-space:nowrap;\"\u003eZepf No.\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ddd;padding:6px 10px;text-align:left;background:#f6f6f6;\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003ca href=\"\/products\/bone-chisel-41-541-02wm\"\u003eModified Vienna\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;white-space:nowrap;\"\u003e41.541.02WM\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eBayonet 2 mm, #2B Flat Handle Total Length 130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003ca href=\"\/products\/bone-chisel-modified-vienna-bayonet-3mm-41-541-03wm\"\u003eModified Vienna\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;white-space:nowrap;\"\u003e41.541.03WM\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eBayonet 3 mm, #3B Flat Handle Total Length 130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003ca href=\"\/products\/bone-chisel-modified-vienna-bayonet-4mm-zepf-41-541-04wm\"\u003eModified Vienna\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;white-space:nowrap;\"\u003e41.541.04WM\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eBayonet 4 mm, #4B Flat Handle Total Length 140 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003ca href=\"\/products\/bone-chisel-modified-vienna-straight-4mm-helmut-zepf-41-540-04wm\"\u003eModified Vienna\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;white-space:nowrap;\"\u003e41.540.04WM\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eStraight, 4 mm, Flat Handle Total Length 130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003ca href=\"\/products\/bone-chisel-rotary-modified-vienna-straight-2mm\"\u003eModified Vienna\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;white-space:nowrap;\"\u003e41.540.02WM\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eStraight, 2 mm, Flat Handle Total Length 130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003e\u003ca href=\"\/products\/bone-chisel-modified-vienna-straight-3mm-41-540-03wm\"\u003eModified Vienna\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;white-space:nowrap;\"\u003e41.540.03WM\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:6px 10px;\"\u003eStraight, 3 mm, Flat Handle Total Length 130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eClinical Use of the Modified Vienna Bone Chisel\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight:\u003c\/strong\u003e for bone removal where the handle can sit in line with the cut.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBayonet:\u003c\/strong\u003e the offset keeps the mallet strike clear of the teeth and lip in the posterior region.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 2 mm for fine work, 3 and 4 mm for removing bone over impacted teeth.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCare and Reconditioning\u003c\/h2\u003e\u003cp\u003eZepf surgical instruments are resharpened, re-aligned and reconditioned by our \u003ca href=\"\/collections\/instrument-repair-sharpening-reconditioning-service\"\u003esharpening and reconditioning service\u003c\/a\u003e when the working end dulls. Clean, disinfect and sterilize between patients.\u003c\/p\u003e\u003ch2\u003eWarranty and Our Guarantee\u003c\/h2\u003e\u003cp\u003eEvery Zepf instrument on this page carries a one-year \u003ca href=\"\/pages\/warranty\"\u003eHelmut Zepf Warranty\u003c\/a\u003e against defects in materials and workmanship (Zepf extraction forceps carry a lifetime warranty). And because an instrument can only be judged in the hand, you have \u003cstrong\u003e60 days to return it for any reason — even after you have used it\u003c\/strong\u003e. Try it on real cases; if it is not the instrument for you, send it back.\u003c\/p\u003e\u003ch2\u003eMade in Germany by Helmut Zepf\u003c\/h2\u003e\u003cp\u003eHelmut Zepf has manufactured dental and surgical instruments in Germany for over 100 years. Every instrument on this page is forged, ground and finished by Zepf and carries its part number for traceability.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is the Modified Vienna bone chisel used for?\u003c\/strong\u003e Cutting and shaping bone with a flat-handled chisel driven by a surgical mallet, in straight 2, 3 and 4 mm and bayonet 2, 3 and 4 mm forms.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it reusable?\u003c\/strong\u003e Yes. Clean, disinfect and sterilize between patients like any surgical hand instrument, and return it for reconditioning when the working end dulls or the joint loosens.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a warranty?\u003c\/strong\u003e One year under the Helmut Zepf Warranty, and 60 days to return it for any reason, even after use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated resources:\u003c\/strong\u003e \u003ca href=\"\/pages\/surgical-instrument-comparison-chart\"\u003eSurgical Instrument Comparison Chart\u003c\/a\u003e · \u003ca href=\"\/collections\/bone-chisel\"\u003eBone Chisels\u003c\/a\u003e · \u003ca href=\"\/collections\/oral-surgery-instrument-collection\"\u003eOral Surgery Instruments\u003c\/a\u003e\u003c\/p\u003e","products":[{"product_id":"bone-chisel-rotary-modified-vienna-straight-2mm","title":"Bone Rotary Chisel, Modified Vienna - Straight, 2 mm, Flat Handle Total Length 130 mm | Helmut Zepf No. 41.540.02WM","description":"\u003cp\u003eThe \u003cstrong\u003eBone Chisel\u003c\/strong\u003e from Helmut Zepf GmbH — catalogue reference 41.540.02WM — is a precision-engineered rotary instrument built for demanding osseous procedures in clinical dentistry. Manufactured in Germany, this Modified Vienna straight configuration delivers the accuracy and consistency dental professionals require when working with hard tissue.\u003c\/p\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Bone Rotary Chisel, Modified Vienna, Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking End Diameter:\u003c\/strong\u003e 2 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle Style:\u003c\/strong\u003e Flat Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Length:\u003c\/strong\u003e 130 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Helmut Zepf GmbH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Germany\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Choose This Instrument\u003c\/h2\u003e\u003cp\u003eHelmut Zepf instruments are recognized throughout the dental profession for exacting tolerances and superior material quality. The flat handle design of this \u003cstrong\u003eBone Chisel\u003c\/strong\u003e provides a stable, controlled grip, allowing clinicians to apply precise force without fatigue during extended procedures. The Modified Vienna straight configuration is well-suited for a range of osteotomy and osseous contouring applications.\u003c\/p\u003e\u003cp\u003eProduced in Germany, this \u003cstrong\u003eBone Chisel\u003c\/strong\u003e reflects Helmut Zepf's long-standing commitment to craftsmanship and quality assurance. The compact 130 mm total length ensures excellent maneuverability within the oral cavity, while the 2 mm working end delivers targeted tissue engagement with reliable repeatability across clinical settings.\u003c\/p\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat procedure types is this Bone Chisel suited for?\u003c\/strong\u003e It is designed for rotary bone preparation and osseous contouring procedures in clinical dental settings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the total length of this instrument?\u003c\/strong\u003e The total length is 130 mm, featuring a flat handle and a 2 mm working end diameter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this instrument made in Germany?\u003c\/strong\u003e Yes, this Bone Chisel is manufactured by Helmut Zepf GmbH in Germany.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":50531335209246,"sku":"41.540.02WM","price":105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/4154002wm_1_f4790537-f6e0-48c2-b57b-3863e5e606ed.jpg?v=1781197377"},{"product_id":"bone-chisel-modified-vienna-straight-3mm-41-540-03wm","title":"Bone Rotary Chisel, Modified Vienna - Straight, 3 mm, Flat Handle Total Length 130 mm | Helmut Zepf No. 41.540.03WM","description":"\u003cp\u003eThe \u003cstrong\u003eBone Chisel\u003c\/strong\u003e from Helmut Zepf GmbH — the Modified Vienna Straight model — is a precision-engineered surgical instrument built for demanding osseous procedures in oral, maxillofacial, and periodontal surgical settings. Designed and manufactured in Germany, this instrument delivers the dimensional accuracy and material integrity that professional clinical environments demand.\u003c\/p\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Bone Rotary Chisel, Modified Vienna, Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Width:\u003c\/strong\u003e 3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle:\u003c\/strong\u003e Flat Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Length:\u003c\/strong\u003e 130 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Helmut Zepf No. 41.540.03WM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Germany\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDesign and Clinical Application\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003eBone Chisel\u003c\/strong\u003e features a straight blade profile with the Modified Vienna configuration — a well-established design trusted by surgeons and periodontists worldwide. The flat handle provides a stable, ergonomic grip that minimizes hand fatigue during extended procedures, while the 130 mm total length offers an optimal balance between reach and maneuverability in the surgical field.\u003c\/p\u003e\u003cp\u003eWith a 3 mm working width, this instrument is ideally suited for targeted osteotomy work, ridge modification, and precise bone shaping procedures where controlled force delivery and accuracy are paramount. The Modified Vienna design ensures consistent performance across a broad range of osseous surgical applications.\u003c\/p\u003e\u003ch2\u003eGerman Manufacturing Standards\u003c\/h2\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eEvery \u003cstrong\u003eBone Chisel\u003c\/strong\u003e produced by Helmut Zepf GmbH adheres to stringent German manufacturing standards, ensuring consistent dimensional accuracy, material integrity, and long-term performance across repeated sterilization cycles.\u003c\/p\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat procedures is this instrument designed for?\u003c\/strong\u003e It is designed for osseous surgery procedures including bone shaping, ridge modification, and osteotomy work in oral and maxillofacial or periodontal surgical settings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the working width?\u003c\/strong\u003e The working width is 3 mm, suited for precise, targeted bone manipulation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this instrument reusable and sterilizable?\u003c\/strong\u003e As a professional-grade German-manufactured instrument, it is designed for clinical use with repeated sterilization cycles. Specific sterilization protocols should be followed per applicable clinical guidelines.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":50531335242014,"sku":"41.540.03WM","price":105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/4154003wm_1_9b6b3f6f-97c9-4beb-b9fb-7fd998d2c7ff.jpg?v=1781197374"},{"product_id":"bone-chisel-modified-vienna-straight-4mm-helmut-zepf-41-540-04wm","title":"Bone Rotary Chisel - Modified Vienna, Straight, 4 mm, Flat Handle Total Length 130 mm | Helmut Zepf No. 41.540.04WM","description":"\u003cp\u003eThe \u003cstrong\u003eBone Chisel\u003c\/strong\u003e by Helmut Zepf — model No. 41.540.04WM — is a precision-engineered rotary instrument designed for exacting osseous procedures in clinical dentistry. This Modified Vienna, Straight configuration features a 4 mm working end and a flat handle, delivering the balance of control and force transmission demanded by dental professionals.\u003c\/p\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Bone Rotary Chisel, Modified Vienna, Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Width:\u003c\/strong\u003e 4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle:\u003c\/strong\u003e Flat Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Length:\u003c\/strong\u003e 130 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Helmut Zepf GmbH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem No.:\u003c\/strong\u003e 41.540.04WM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDesign and Craftsmanship\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003eBone Chisel\u003c\/strong\u003e is manufactured in Germany, reflecting consistent dimensional accuracy, superior material selection, and rigorous quality standards. The flat handle ergonomics support precise rotational control, reducing hand fatigue during extended clinical use. The straight blade geometry allows direct access and controlled bone removal across a range of oral surgical applications, making it a dependable instrument for experienced practitioners.\u003c\/p\u003e\u003ch2\u003eClinical Application\u003c\/h2\u003e\u003cp\u003eThis instrument is well-suited for oral surgery, periodontal procedures, and implantology workflows where careful osseous contouring is required. The Modified Vienna design offers a refined cutting edge geometry, making this \u003cstrong\u003eBone Chisel\u003c\/strong\u003e a reliable choice for clinicians who demand consistent, repeatable results in demanding surgical environments.\u003c\/p\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat procedures is this Bone Chisel used for?\u003c\/strong\u003e It is designed for osseous procedures in oral surgery, including bone contouring and removal in periodontal and implant-related workflows.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the total length of this instrument?\u003c\/strong\u003e The total length is 130 mm with a 4 mm working end and a flat handle design.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this instrument made in Germany?\u003c\/strong\u003e Yes, Helmut Zepf instruments are manufactured in Germany to rigorous quality and precision standards.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":50531335274782,"sku":"41.540.04WM","price":105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/4154004wm_1_64b87301-fa51-4bb0-85f7-a1dbc12d6044.jpg?v=1781197371"},{"product_id":"bone-chisel-41-541-02wm","title":"Bone Rotary Chisel - Modified Vienna, Bayonet 2 mm, #2B Flat Handle Total Length 130 mm | Helmut Zepf No. 41.541.02WM","description":"\u003cp\u003eThe \u003cstrong\u003eBone Chisel\u003c\/strong\u003e from Helmut Zepf GmbH is a precision-engineered rotary instrument built for demanding surgical and dental procedures. The Modified Vienna, Bayonet configuration with a 2 mm working end delivers controlled, accurate tissue removal in anatomically challenging sites.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eHelmut Zepf No. 41.541.02WM is a \u003cstrong\u003eBone Chisel\u003c\/strong\u003e featuring a Modified Vienna bayonet design with a 2 mm tip, a #2B flat handle, and a total length of 130 mm. Manufactured in Germany, this instrument meets the exacting standards that Helmut Zepf GmbH is recognized for across the global dental and surgical community.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eType: Bone Rotary Chisel, Modified Vienna, Bayonet\u003c\/li\u003e\n\u003cli\u003eWorking End: 2 mm\u003c\/li\u003e\n\u003cli\u003eHandle: #2B Flat Handle\u003c\/li\u003e\n\u003cli\u003eTotal Length: 130 mm\u003c\/li\u003e\n\u003cli\u003eReference: Helmut Zepf No. 41.541.02WM\u003c\/li\u003e\n\u003cli\u003eMade in Germany\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eClinical Advantages\u003c\/h2\u003e\u003cp\u003eThe bayonet angulation of this \u003cstrong\u003eBone Chisel\u003c\/strong\u003e allows improved access in restricted surgical fields, reducing hand fatigue and enhancing line-of-sight during procedures. The #2B flat handle design ensures a secure, ergonomic grip that delivers consistent tactile feedback and precise directional control. At 130 mm total length, it suits a range of oral and maxillofacial applications. Crafted in Germany, each instrument reflects a commitment to metallurgical quality and long-term durability through repeated clinical sterilization cycles.\u003c\/p\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is the total length of this instrument?\u003c\/strong\u003e The total length is 130 mm, making it suitable for a range of oral and surgical applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat handle style does this Bone Chisel feature?\u003c\/strong\u003e It features a #2B flat handle, which provides a reliable ergonomic grip for clinical use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere is this instrument manufactured?\u003c\/strong\u003e This instrument is Made in Germany by Helmut Zepf GmbH, a trusted name in precision dental and surgical instrumentation.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":50531335340318,"sku":"41.541.02WM","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/4154102wm_1_04163e4c-d82d-4361-81e0-0ca57718bd17.jpg?v=1781197369"},{"product_id":"bone-chisel-modified-vienna-bayonet-3mm-41-541-03wm","title":"Bone Rotary Chisel - Modified Vienna, Bayonet 3 mm, #3B Flat Handle Total Length 130 mm | Helmut Zepf No. 41.541.03WM","description":"\u003cp\u003eThe \u003cstrong\u003eBone Chisel\u003c\/strong\u003e from Helmut Zepf is a precision-engineered rotary instrument designed for exacting osseous procedures in clinical dentistry. Configured as a Modified Vienna, Bayonet with a 3 mm working end, a #3B Flat Handle, and a total length of 130 mm, this instrument delivers optimal balance and tactile feedback throughout use.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eHelmut Zepf No. 41.541.03WM is a \u003cstrong\u003eBone Chisel\u003c\/strong\u003e manufactured in Germany to the exacting standards that surgical and restorative dental professionals expect. The Modified Vienna, Bayonet angulation provides reliable access to anatomically challenging sites, while the flat handle design supports a controlled, ergonomic grip during rotary application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eType: Bone Chisel — Rotary, Modified Vienna, Bayonet\u003c\/li\u003e\n\u003cli\u003eWorking End Diameter: 3 mm\u003c\/li\u003e\n\u003cli\u003eHandle: #3B Flat Handle\u003c\/li\u003e\n\u003cli\u003eTotal Length: 130 mm\u003c\/li\u003e\n\u003cli\u003eManufacturer: Helmut Zepf GmbH — Made in Germany\u003c\/li\u003e\n\u003cli\u003eReference: Helmut Zepf No. 41.541.03WM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Choose This Instrument?\u003c\/h2\u003e\u003cp\u003eHelmut Zepf instruments are recognised internationally for their material quality, dimensional accuracy, and consistent manufacturing standards. This \u003cstrong\u003eBone Chisel\u003c\/strong\u003e is no exception — engineered to perform reliably across a range of osseous preparation and shaping procedures. The bayonet offset combined with the flat handle ensures that clinicians maintain precise angulation without undue fatigue, making it a dependable choice for demanding clinical environments.\u003c\/p\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat procedure is this Bone Chisel intended for?\u003c\/strong\u003e It is designed for rotary osseous procedures in dentistry, including bone preparation and shaping tasks where a bayonet angulation is beneficial.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the handle type on this instrument?\u003c\/strong\u003e This instrument features a #3B Flat Handle with a total length of 130 mm, providing a stable and ergonomic grip.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this instrument made in Germany?\u003c\/strong\u003e Yes, this \u003cstrong\u003eBone Chisel\u003c\/strong\u003e is manufactured by Helmut Zepf GmbH in Germany, reflecting the brand's commitment to high-quality dental instrumentation.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":50531335438622,"sku":"41.541.03WM","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/4154103wm_1_2d4b133a-1ff9-4ac6-8af2-3b661a575a43.jpg?v=1781197367"},{"product_id":"bone-chisel-modified-vienna-bayonet-4mm-zepf-41-541-04wm","title":"Bone Rotary Chisel - Modified Vienna, Bayonet 4 mm, #4B Flat Handle Total Length 140 mm | Helmut Zepf No. 41.541.04WM","description":"\u003cp\u003eThe \u003cstrong\u003ebone chisel\u003c\/strong\u003e from Helmut Zepf GmbH is a precision-engineered surgical instrument designed for demanding oral and maxillofacial procedures. This Bone Rotary Chisel, Modified Vienna, Bayonet 4 mm with #4B Flat Handle offers a total length of 140 mm, providing clinicians with controlled access and reliable performance in challenging anatomical environments.\u003c\/p\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Modified Vienna design and bayonet configuration make this \u003cstrong\u003ebone chisel\u003c\/strong\u003e particularly suited for procedures where straight-line access is limited. The 4 mm working width delivers focused force application, while the #4B flat handle ensures a secure, ergonomic grip during extended clinical use. At 140 mm total length, the instrument balances reach and maneuverability effectively, making it a dependable choice for oral surgery and implantology specialists.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInstrument type: Bone Rotary Chisel, Modified Vienna, Bayonet\u003c\/li\u003e\n\u003cli\u003eWorking width: 4 mm\u003c\/li\u003e\n\u003cli\u003eHandle: #4B Flat\u003c\/li\u003e\n\u003cli\u003eTotal length: 140 mm\u003c\/li\u003e\n\u003cli\u003eHelmut Zepf item number: 41.541.04WM\u003c\/li\u003e\n\u003cli\u003eManufactured in Germany to stringent quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Choose This Instrument\u003c\/h2\u003e\u003cp\u003eHelmut Zepf GmbH has long been recognized for manufacturing high-quality dental and surgical instruments in Germany. Each \u003cstrong\u003ebone chisel\u003c\/strong\u003e undergoes rigorous quality control to ensure consistent sharpness, dimensional accuracy, and material integrity. The bayonet angulation allows access to anatomical areas that conventional straight instruments may not reach, making this instrument a valuable addition to any oral surgery or implantology setup. Clinicians who require precision and reliability in bone manipulation procedures will find this instrument meets the highest professional standards.\u003c\/p\u003e\u003ch2\u003e1-Year Warranty\u003c\/h2\u003e\u003cp\u003eThis Helmut Zepf instrument is covered by a \u003cstrong\u003e1-year warranty\u003c\/strong\u003e against defects in materials and workmanship from the date of delivery.\u003c\/p\u003e\u003ch2\u003e60-Day Returns — Any Reason, Even If Used\u003c\/h2\u003e\u003cp\u003ePut this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a \u003cstrong\u003efull refund — for any reason, even if it has been used\u003c\/strong\u003e.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/MadeInGermanySmall.png?v=1775134964\" alt=\"Dental Instruments, Tools, Burs, Diamonds and Polishers Made In Germany\"\u003e\u003c\/div\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat procedures is this bone chisel suitable for?\u003c\/strong\u003e It is designed for bone manipulation procedures in oral surgery and related disciplines where a bayonet, Modified Vienna configuration is indicated.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the working end width?\u003c\/strong\u003e The working end measures 4 mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere is this instrument manufactured?\u003c\/strong\u003e This instrument is made in Germany by Helmut Zepf GmbH.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the total length of this instrument?\u003c\/strong\u003e The total length is 140 mm.\u003c\/p\u003e","brand":"Helmut Zepf GmbH","offers":[{"title":"Default Title","offer_id":50531335471390,"sku":"41.541.04WM","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/files\/4154104wm_1_f1c5577e-4777-432b-8fd7-8d929d51ad7c.jpg?v=1781197365"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1318\/5566\/collections\/4154102wm_1_04163e4c-d82d-4361-81e0-0ca57718bd17.jpg?v=1789949066","url":"https:\/\/deutschedt.com\/collections\/modified-vienna-bone-chisel.oembed","provider":"Deutsche Dental Technologien","version":"1.0","type":"link"}