This punch, die and drivescrew punch holes in sheet metal, plastic, hard rubber and leather. Operate punch by tightening the drivescrew. Die cuts with shearing action. Made of hardened-steel alloy and permanently marked with size.
Type 2: Heavy duty (conduit).
Set contains (4) pieces. 1/2″, 3/4″, 1 and 1-1/4″. Ball bearing drive nut, 10 gage mild steel cutting capacity, can be operated with wrench, ratchet or hydraulic drivers.