90 Degree Punch Makes Corner Cutting Fast

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 tap the punch with a hammer 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. 5/16 inch cutting edges x 2-1/2 inches long. 1/4 inch diameter at the holding end.