Combination Instrument Dissector / Back Action 90° - M4x0.5 Thread Inserts, ZEPF-bIONIK Handle in Cobalt-Blue | Helmut Zepf No. 41.854.10

The Back Action 90 instrument from Helmut Zepf GmbH is a precision-engineered combination dissector designed to meet the demanding requirements of clinical dental and surgical procedures. Featuring a 90-degree working angle, this instrument provides exceptional access and control in areas that standard instruments cannot comfortably reach.

Key Features

• Dual Function: Combines a dissector and Back Action 90 working end in a single, versatile instrument for efficient clinical use.
• M4x0.5 Thread Inserts: Compatible with the M4x0.5 thread insert system, allowing secure and reliable attachment within modular setups.
• ZEPF-bIONIK Handle in Cobalt-Blue: The ergonomically designed ZEPF-bIONIK handle in cobalt-blue provides a comfortable, non-slip grip that reduces hand fatigue during extended procedures.
• Made in Germany: Manufactured by Helmut Zepf GmbH to the highest standards of German precision engineering.
• Helmut Zepf No. 41.854.10: Supplied under the official manufacturer reference for straightforward identification and reordering.

Clinical Benefits

The Back Action 90 configuration is particularly valuable when working in confined anatomical spaces, enabling clinicians to apply controlled force or dissection movements without compromising visibility or patient comfort. The cobalt-blue bIONIK handle is part of the ZEPF Essential bIONIK series, recognized for its balanced weight distribution and intuitive handling characteristics.

Whether used in oral surgery, periodontics, or related disciplines, this instrument delivers consistent, repeatable performance. Its robust construction ensures longevity through repeated sterilization cycles, maintaining dimensional stability and surface integrity over time.

Award-Winning Handle Design

The bIONIK handle won the Red Dot Design Award in 2010, the year of its launch. The jury of the Design Zentrum Nordrhein Westfalen in Essen, Germany, honored the bIONIK handle’s ergonomic design, high-tech material, and exceptional lightness and durability.

1-Year Warranty

This Helmut Zepf instrument is covered by a 1-year warranty against defects in materials and workmanship from the date of delivery.

60-Day Returns — Any Reason, Even If Used

Put this instrument to work in your practice. If it is not right for you, return it within 60 days of delivery for a full refund — for any reason, even if it has been used.

FAQ

What is the working angle of this instrument? This combination instrument features a 90-degree (Back Action 90) working angle, optimized for access in confined clinical areas.

Is this instrument compatible with modular handle systems? Yes, the M4x0.5 thread insert design allows compatibility with modular instrument systems that use this thread standard.

Where is this instrument manufactured? This instrument is made in Germany by Helmut Zepf GmbH, a specialist manufacturer of dental and surgical instruments.