Omnigrid Dual Rotary Blade Sharpener removes small burrs and dull spots from your 45mm rotary cutter blades. Simply unscrew the blade handles, center the blade on the handle with a screw and tighten the handles together with the blade in between. Then hold the sharpening disk in one hand and place the blade on the abrasive disk and twist back and forth using the handles.
Features:
Compatible with most 45mm rotary blades
Removes dull spots
Removes small burrs
Keep the sharpening disc slightly wet while in use to avoid clogging the sharpening surface