The Hapstone Straight Clamps for the R2 Rotating module will allow you to clamp most knives.
These clamps can only be used with the Hapstone R2 360 Degree rotating module.
The clamps us flexible flat springs and spacer screws to secure the knife, it also allows you to clamp full flat grind blades with ease.
By adding multiple of these clamps you can reduce deflection while sharpening thin blades.
Add these clamps to your own custom setup.