{"product_id":"gibraltar-20417g-step-block-clamp-set-52-pc-5-8-11","title":"Gibraltar 20417G Step Block Clamp Set 52 Pc 5\/8-11","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GIBRALTAR 20417G is a 52-piece step block and clamp set designed for workholding applications on milling machines and machining centers equipped with T-slot tables. The set uses 5\/8-11 stud thread and fits 13\/16-inch T-slots, making it compatible with a wide range of industrial machine tool tables. Step block width is 1 inch, and studs are available in six lengths ranging from 3 inches through 8 inches. This kit provides the core components needed to fixture workpieces securely during milling, drilling, and boring operations. It is typically installed and configured by machinists and tool and die professionals.\u003c\/p\u003e\n\u003cp\u003eThis set is suited for job shop, production, and maintenance machining environments where a versatile, ready-to-use clamping solution is needed. The included variety of stud lengths and step block configurations allows the user to accommodate workpieces of varying heights and profiles on a standard T-slot machine table. The complete component count reduces the need to source individual clamp hardware separately, making it practical for both setup technicians and general machine operators.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e52-piece complete set covering studs, clamps, step blocks, and hardware in one package\u003c\/li\u003e\n  \u003cli\u003e5\/8-11 stud thread for secure engagement with T-slot nut and coupling hardware\u003c\/li\u003e\n  \u003cli\u003eFits 13\/16-inch T-slot tables common on knee mills and bed mills\u003c\/li\u003e\n  \u003cli\u003eSix stud lengths included: 3, 4, 5, 6, 7, and 8 inches for varied workpiece heights\u003c\/li\u003e\n  \u003cli\u003eIncludes serrated end clamps for firm, bite-resistant grip on workpieces\u003c\/li\u003e\n  \u003cli\u003eT-slot cleaner included to help maintain clean, accurate T-slot engagement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with machine tool tables featuring 13\/16-inch T-slots and 5\/8-11 threaded stud hardware, which is a standard configuration found on many knee mills, bed mills, and surface grinders.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or setup technicians. Before configuring workholding, ensure the machine is powered down and all moving axes are locked or at rest. T-slots should be cleaned of chips and debris prior to inserting T-slot nuts to ensure proper seating and accurate clamping force. Do not overtighten studs or clamp bolts beyond snug-plus-firm hand torque without a verified torque procedure, as thread damage or workpiece distortion may result.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClamp Set Type\u003c\/strong\u003e: Step Block and Clamp\u003c\/li\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: 5\/8-11\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eT-Slot Size\u003c\/strong\u003e: 13\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStep Block Width\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eT-Slot Nut Width\u003c\/strong\u003e: 1-1\/4 inches\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: 29 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112100\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 20417G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51711068635442,"sku":"20417G","price":369.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9e0e0b45c11bc4ea929a19162da2d31d.jpg?v=1788474088","url":"https:\/\/voomisupply.com\/products\/gibraltar-20417g-step-block-clamp-set-52-pc-5-8-11","provider":"Voomi Supply","version":"1.0","type":"link"}