{"product_id":"gibraltar-20402-plg-step-block-clamp-set-52-pc-1-2-13","title":"Gibraltar 20402-PLG Step Block Clamp Set 52 Pc 1\/2-13","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GIBRALTAR 20402-PLG is a 52-piece step block and clamp set designed for workholding applications on milling machines, drill presses, and machining centers equipped with T-slot tables. The set accepts a 1\/2-13 stud thread and fits 5\/8-inch T-slots. Step block width is 1 inch, and studs are available in lengths of 3, 4, 5, 6, 7, and 8 inches, giving machinists the flexibility to secure a wide range of workpiece heights. At 24 pounds, this is a substantial, shop-ready kit suited for production and toolroom environments alike.\u003c\/p\u003e\u003cp\u003eThis set is intended for use in machine shops and manufacturing facilities where repeatable, secure workholding is required. It is well-suited for fixturing on vertical machining centers, knee mills, and drill press tables with standard 5\/8-inch T-slots. The included variety of stud lengths and step blocks accommodates workpieces of varying thickness without the need for additional hardware. Machinists, tool and die makers, and CNC setup technicians are the primary users of this type of kit.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e52-piece complete set includes 24 studs, 4 coupling nuts, 6 flange nuts, 6 serrated end clamps, 6 step blocks, 6 T-slot nuts, a holder, and a T-slot cleaner\u003c\/li\u003e\n\u003cli\u003e1\/2-13 stud thread size for broad compatibility with standard T-slot tooling\u003c\/li\u003e\n\u003cli\u003e5\/8-inch T-slot size fits common milling machine and drill press tables\u003c\/li\u003e\n\u003cli\u003eStep block width of 1 inch with stud lengths ranging from 3 to 8 inches for versatile workpiece height adjustment\u003c\/li\u003e\n\u003cli\u003eSerrated end clamps provide positive grip to reduce workpiece movement during machining\u003c\/li\u003e\n\u003cli\u003eT-slot cleaner included to maintain table cleanliness and proper nut seating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with T-slot tables having a 5\/8-inch T-slot and compatible with standard 1\/2-13 threaded workholding components commonly found on vertical milling machines and drill presses.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or setup technicians. Ensure the machine is powered down and all axes are locked before positioning clamps and tightening studs. T-slot nuts should seat fully and flush in the table slot before applying clamping force. Clean T-slots with the included cleaner prior to setup to ensure proper nut engagement and prevent table damage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 52\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStud Thread Size\u003c\/strong\u003e: 1\/2-13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-Slot Size\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-Slot Nut Width\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep Block Width\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStud Lengths\u003c\/strong\u003e: 3, 4, 5, 6, 7, and 8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: 24 Studs, 4 Coupling Nuts, 6 Flange Nuts, 6 Serrated End Clamps, 6 Step Blocks, 6 T-Slot Nuts, Holder, T-Slot Cleaner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 24 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112100\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GIBRALTAR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 20402-PLG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51724008489266,"sku":"20402-PLG","price":161.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9ece4b03d468abdd3b2bdd0d9a37a4b0.jpg?v=1788611490","url":"https:\/\/voomisupply.com\/products\/gibraltar-20402-plg-step-block-clamp-set-52-pc-1-2-13","provider":"Voomi Supply","version":"1.0","type":"link"}