Periodontal Chisel, CH Fedi (#1) - Double Ended, Working Tips 1.5 mm | Helmut Zepf No. 24.493.01
The Periodontal Chisel CH Fedi (#1) by Helmut Zepf is a precision-engineered double-ended instrument designed to meet the exacting demands of periodontal therapy. Manufactured in Germany, this instrument carries the quality assurance that dental professionals worldwide associate with Helmut Zepf craftsmanship.
Instrument Overview
The Periodontal Chisel CH Fedi (#1) features double-ended working tips measuring 1.5 mm, providing clinicians with versatile access during scaling and root planing procedures. The double-ended configuration allows seamless transition between working ends, reducing instrument exchange time and improving procedural efficiency.
Key Features
- Model: CH Fedi (#1) — Helmut Zepf No. 24.493.01
- Design: Double-ended instrument
- Working Tip Size: 1.5 mm
- Origin: Made in Germany
Clinical Application
As a Periodontal Chisel, the CH Fedi design is particularly suited for removing supragingival calculus deposits and refining root surfaces. The 1.5 mm working tips allow for controlled adaptation to tooth morphology, supporting thorough debridement in anterior and accessible posterior regions.
Instruments manufactured by Helmut Zepf are recognized for their consistent quality, balanced weight distribution, and durable construction. These characteristics contribute to reduced operator fatigue and enhanced tactile feedback during clinical use.
Made in Germany
The designation reflects adherence to rigorous manufacturing standards, ensuring each Periodontal Chisel delivers reliable, long-term performance in clinical environments.
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 procedures is the CH Fedi Periodontal Chisel used for? It is primarily used for supragingival calculus removal and root surface debridement during periodontal therapy.
What is the working tip size of this instrument? The working tips measure 1.5 mm, as specified for the CH Fedi (#1) double-ended design.
Is this instrument double-ended? Yes, the Helmut Zepf No. 24.493.01 is a double-ended instrument, offering two working tips in a single handle.
Compare With
| Brand | Fedi #1 — double-ended – Base Designation |
|---|---|
| Hu-Friedy | CPF16 |
| Nordent | CPFEDI1 |
Base pattern designations shown. Same clinical pattern, not identical manufacture — see our Surgical Instrument Comparison Chart.
Manufacturer literature: ZEPF Dental Catalog (PDF) — more in our Catalogs & Product Library.
