description knockout punch set with wrench the klein knockout punch set comes with everything you need to make holes for conduit. the kit punches holes cleanly and accurately with a cutting capacity of 10 gauge mild steel, aluminum, fiberglass and plastic. it also splits slugs for easy removal. punch set contains six different sized knockout punches and dies. also contains two draw studs and ratcheting box end wrench. ideal to cut clean holes in electrical panels for running conduit. for more than 160 years, klein tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. klein isn't just the name of our company, it's also our family name. and since we're an american company that's family-owned and family-run, you know you can count on us to be here tomorrow. klein tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... since 1857. california proposition 65 warning. view warning label features punch set includes 1-inch (25 mm) ratcheting wrench, knockout punches, dies and draw studs for 1/2-inch (13 mm), 3/4-inch (19 mm), 1-inch (25 mm), 1-1/4-inch (32 mm), 1-1/2-inch (38 mm) and 2-inch (51 mm) conduit sizes cutting capacity 10 gauge mild steel; also cuts aluminum, fiberglass and plastic splits slugs for easy removal punches holes cleanly and accurately kit includes six different size knockout punches and dies, two draw studs and ratcheting box end wrench specifications acme tools brand name klein tools acme tools part number 53732sen assembled weight (lbs) 9 california proposition 65 warning required yes country of origin mexico globaltradeitemnumber (gtin) 00092644537509 internal supplier part # 53732sen internet product code (ipc) a5a4fc3cc09 kit yes knockout size multiple sizes knockout type manual manufacturer warranty please refer to attached warranty document. material steel package depth 12.25 package height 2.7 package weight 7.95 package weight (lbs) 9 upc 092644537509