Gardner Bender KOM400 Slug-Out Mechanical Knockout Set for 4" (10.16 cm) Conduit

INCLUDES:
• (1) Punch
• (1) Die
• (1) Drive Screw
• (1) Drive Nut

FEATURES:
• Four-point punch design allows slug to fall free from the die without splitting, tapping or prying
• Interchangeable with most tool brands
• Punches 10 gauge mild and 12 gauge stainless steel
• Punches hole designed for 4 Inch pipe or conduit
• Actual hole diameter 4.545 inches
• Set includes Punch, Die, Drive Screw and Drive Nut

SPECIFICATIONS:
• Punches 10 gauge mild and 12 gauge stainless steel
• Punches hole designed for 4 Inch pipe or conduit
• Actual hole diameter 4.545 inches

Gardner Bender four-point knockout punches and dies are designed to punch clean, round holes through 10-gauge mild steel, 12-gauge stainless steel or other soft metals up to .135 inches in thickness. Punches and dies are interchangeable, in any combination, with most brands of knockouts. This kit includes punch, die, drive screw and drive nut to punch a hole diameter sufficient for 4 inch pipe/conduit; actual hole diameter is of 4.545 inches. Additional sizes are available to specifically permit fast and easy installation of electrical conduit and pipe of nominal sizes 1/2" through 4", in all commonly available increments.