Product Includes: Economic Knockout Punch Driver Set, complete conduit punch set include 4 dies, 4 hole punches, 2 bearing driving bolts. Product Sizes: Knockout Hole Punch, die size: 1/2", 3/4", 1" and 1-1/4", hole punch size: 7/8", 1-3/32", 1-11/32" and 1-11/16".
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