Tempo Greenlee 7235BB Slug-Buster Manual Knockout Kit for 1/2 to 1-1/4-Inch Conduit – 1/2″ to 1-1/4″

Greenlee Slug-Busters can be used on mild steel up through 10 gauge (3.5 mm). Application: Punch mild steel, aluminum, fiberglass and plastic. Hole size is outside diameter of US conduit sizes. Example: 1/2-Inch conduit size punch actually makes a 7/8-Inch hole. Operates with battery, hydraulic, ratchet or manual drivers. Punch kit includes punches, dies and draw studs for punch holes for conduit sizes 1/2, 3/4, 1 and 1-1/4-Inch.