PUNCH SET WRENCH 9PCUPC: $PrimaryItemId$ Manufacturer Part No: 53732SEN Brand Name: Klein Tools Product Type: Knockout Punch Set with Wrench Number in Package: 9 pc Studs fit 1 2 inch, 3 4 inch, 1 inch, 1 1 4 inch,: Studs fit 1 2 inch, 3 4 inch, 1 inch, 1 1 4 inch, 1 1 2 inch and 2 inch conduit sizes Cuts mild steel up to 10 gauge as well as aluminum, fiberglass and plastic Kit includes 6 differently sized knockout punches: Kit includes 6 differently sized knockout