Cut perfect circles every time! This small, economical disc cutter features 7 punches ranging in size from 1/4" up to 1/2". The tool's holes have been drilled, reamed and honed to make fine, clean cutters. The punches are oil-quenched tool steel that have been drawn for hardness and durability. The base is case-hardened and ground. You can cut soft sheet up to 20ga. The tool measures about 2 1/2"wx1 1/2 "h.