{"product_id":"greenlee-7804sb-hydraulic-punch-driver-kit-5-piece","title":"Greenlee 7804SB Hydraulic Punch Driver Kit 5 Piece","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GREENLEE 7804SB is a 5-piece hydraulic punch driver kit designed for punching clean, round holes in mild steel panels, enclosures, and electrical boxes. The kit operates hydraulically, reducing the hand force required compared to manual knockout sets. It handles mild steel up to 10 gauge and produces a 22.5-inch hole diameter, making it suited for larger conduit or fitting entries in sheet metal work. Licensed electricians and electrical contractors are the primary users of this kit, typically during panel installation, enclosure fabrication, or conduit-entry work on commercial and industrial jobs.\u003c\/p\u003e\u003cp\u003eThis kit is built for electrical trade applications where consistent, burr-minimized round knockouts are needed in steel enclosures and junction boxes. The 22.5-inch punch hole diameter accommodates large conduit entries. The hydraulic operating method allows one technician to drive the punch without excessive effort, which is practical in tight spaces or overhead installations. The included plastic carrying case keeps all components organized on the job site.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHydraulic operation reduces punching effort compared to manual methods\u003c\/li\u003e\n\u003cli\u003eProduces 22.5-inch diameter round holes in mild steel up to 10 gauge\u003c\/li\u003e\n\u003cli\u003e5-piece kit includes draw studs, spacer, stud adapter, hydraulic punch driver, and plastic case\u003c\/li\u003e\n\u003cli\u003eIncludes 1614SS draw stud (3\/8 inch x 2-13\/16 inch) and 31872 draw stud (3\/4 inch x 4-1\/8 inch)\u003c\/li\u003e\n\u003cli\u003e33967 stud adapter (3\/8 inch) and 1924AA short spacer included for versatile setup\u003c\/li\u003e\n\u003cli\u003ePlastic carrying case included for component storage and transport\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard hydraulic knockout applications in mild steel sheet metal panels and electrical enclosures up to 10 gauge capacity.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with NEC requirements. De-energize and lock out all circuits in the enclosure before beginning any punch work. Ensure the draw stud is properly centered and seated before applying hydraulic pressure to avoid damaging the punch or die. Inspect all components for wear or damage before each use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePunch Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Method\u003c\/strong\u003e: Hydraulic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePunch Hole Diameter\u003c\/strong\u003e: 22.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Capacity Mild Steel\u003c\/strong\u003e: 10 Gauge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: 1614SS Draw Stud 3\/8 inch x 2-13\/16 inch, 1924AA Spacer Short, 31872 Draw Stud 3\/4 inch x 4-1\/8 inch, 33967 Stud Adapter 3\/8 inch, 34288 Quick Draw Hydraulic Punch Driver, 34983 Plastic Case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 10 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GREENLEE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7804SB\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GREENLEE","offers":[{"title":"Default Title","offer_id":51540195803442,"sku":"7804SB","price":1296.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ef259d8030f6383d25e138c0e2ca13cc.jpg?v=1785848542","url":"https:\/\/voomisupply.com\/products\/greenlee-7804sb-hydraulic-punch-driver-kit-5-piece","provider":"Voomi Supply","version":"1.0","type":"link"}