Bit sharpener improves performance
V190 resharpens ordinary drill bits into high-performance, self-centering, split-point tools. Bits sharpened can be made from high-speed steel, cobalt, or carbide. The fine grit diamond wheel produces consistent grinds and doesn’t require dressing. The sharpener handles bits from 1/8-3/4 in. and angles from 118-140 deg.