This is a Swiss made graver holder for sharpening engraving blades. Simply press the tip of the engraver to the block, and keep a gentle pressure on the blade as you pull it across the block. This will result in the sharpening of the engraving blade. Sharpening block or Arkansas stone are sold separately. Sharpener collet diameter is 4.5mm.
- Graver / engraver and bit holder for sharpening
- Uses set screw with large tightening knob to easily install and remove graver bits
- Arkansas stone / sharpening block sold separately
- Fits gravers up to a diameter of 4.5mm
- Distance between inside of wheels is 30mm
- Overall size 1.8" x 1.8" x 1.2" inches (46 x 46 x 30mm)
- Made in Switzerland