Magnetic Angle Guide Stick for Testing the Grinding Angle of Periodontal Instruments | Helmut Zepf No. 24.926.10
This magnetic stick for testing the grinding angle attaches to the face of a curette or scaler and shows the angle at which the instrument is being held against the stone — a simple way to keep the original blade geometry when sharpening.
Key Features
- Use: Checking the grinding angle of curettes and scalers
- Type: Magnetic guide stick
- Article Number: 24.926.10
Consistent Sharpening
The correct cutting angle is critical for effective calculus removal. The magnetic guide makes the instrument face visible as a line, so the angle to the stone can be checked and corrected during every stroke. It is ideal for training new team members in sharpening technique.
Part of the Sharpening System
Use it together with Arkansas and India stones, sharpening oil and an acrylic test stick to keep hygiene instruments sharp and preserve their service life.
Related: Test Probe, Acryl Glass (24.926.75) and Instrument Sharpening Accessories.
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
How does it work? It attaches magnetically to the instrument face and visualises the angle between the face and the sharpening stone.
Which instruments can I use it with? Stainless steel curettes and scalers with a magnetic steel blade.
Is it a medical device? No, it is a sharpening accessory.
Reprocessing instructions (PDF)
Manufacturer literature: ZEPF Dental Catalog (PDF) — more in our Catalogs & Product Library.
Backed by our Helmut Zepf Warranty — lifetime on extraction and explantation forceps, one year on every other Zepf instrument. Full terms and how to make a claim are on the Warranty page.

