Unibit Grinding Attachment for Tradesman, T-Unibit

This attachment allows for quick sharpening of unibits (step drill bits) using the Tradesman Machinist DC variable speed bench grinder and unibit wheel. A fence allows for controlled travel past the wheel, each pass taking a few thousandths of material.

It requires the Tradesman grinder to be set up to receive the fence, which we’d like to do here.