description 1-1/8 in. draw stud exact鈩?punches and dies have innovative features which bring value for the contractor. heavy duty, they can punch holes in both mild and stainless steel material. laser engraved cross hairs on the dies deliver clearest alignment with pre-drawn cross hairs. both the tooth geometry of the punches, and slug removal ports on the dies, provide optimal slug removal. large size id markings on both the punches and dies permit easy punch and die selection. exact鈩?punches and dies do not require spacers. finally, notches on the punches allow for better grip during punch threading and de-threading. altogether, exact鈩?punches and dies make the knockout process easier! california proposition 65 warning. features rated for both mild and stainless steel improves setup and slug removal speed compatible with competitive knockout tools laser engraved cross hairs draw stud鈥檚 flat end designed to guide punch on for faster thread engagement specifications acme tools brand name milwaukee acme tools part number 49-16-2682 assembled weight (lbs) 1.07 california proposition 65 warning required no color / finish black country of origin china globaltradeitemnumber (gtin) 00045242314843 internal supplier part # 49162682 internet product code (ipc) 43fb483da79 kit no kit contents draw stud knockout size 1/2" knockout type hydraulic manufacturer warranty none material steel package contents draw stud package depth 6.95 package height 1.55 package weight 1.038 package weight (lbs) 1.03 ul listed yes upc 045242314843