90 Degree Punch Makes Corner Cutting Easy

This ingenious tool cuts a perfect 90 degree corner in wood and plastic. It's ideal for cutting window and door openings in model siding and structural materials. Simply mount the punch in your drill press and pull the handle. Or, just tap the punch with a hammer. Step and repeat the operation, and your job is complete with improved accuracy in 1/10th the time. Also good for cleaning out routed corners, trimming dollhouse openings, cutting square holes for model airplane construction...and any time a precise 90 degree corner is needed. Made of tool steel with razor-sharp cutting edges. Can be resharpened easily on any honing stone. 3/16 inch cutting edges x 2-1/2 inches long. 3/16 inch diameter at the holding end.