9 Piece Manual Punch Driver Set, 10 ga., Greenlee, Mfr#: 39860G

Knockout Punch Driver Set, For Use With Tool Type Ratchet; Manual Hydraulic, Maximum Sheet Metal Capacity-Steel 14 ga, Includes Ratchet No, Material Application Aluminum, Brass, Copper, Fiberglass, Mild Steel, Plastic, Stainless Steel, Slug Type Falls Free, Number of Punch/Dies Sets 6, Knockout Sizes Included 3/4 in, 7/8 in, 1 in, 1 1/8 in, 1 1/4 in, 1 1/2 in, Nominal Hole Size 1 1/8 in, 1 9/32 in, 1 3/8 in, 1 15/32 in, 1 11/16 in, 1 15/16 in, Punch Shape Round