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Greenlee 1431AV PUNCH-RD 3.000 CONDUIT (739), Replacement Punch for 3-1/2 In Standard Round Knockout
Product Description PUNCH-RD 3.000 CONDUIT (739) From the Manufacturer Greenlee round standard replacement metal punches must be used with a matching die and draw stud to operate. They can punch quick clean holes through metal up to 10 gauge (check specs for specific punches). They can be used with battery-powered, hydraulic, ratchet or manual drivers. Properly assembled through pilot holes, they will make clean, fast and accurate holes. After cutting the slug falls free in the die, and a quick tip drops it out. Inner Diameter of the tool is 3” and the Outside Diameter is 

Price is $151.00
Price: $150.8