small metal tool with a long, tapered shank a flat, U-shaped head with a circular opening a cutting edge with two sharp points a handle or knurled grip on the shank a variety of lengths, widths and angles
bit which has small metal tool with a long, tapered shank bit which is a flat, U-shaped head with a circular opening bit which is a cutting edge with two sharp points bit which is a handle or knurled grip on the shank bit which is a variety of lengths, widths and angles