{"product_id":"proto-jscv10-combination-wrench-5-16-inch-ratcheting","title":"Proto JSCV10 Combination Wrench 5\/16 Inch Ratcheting","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PROTO JSCV10 is a 5\/16-inch combination wrench designed for professional trade use where access is tight and repetitive fastening is common. Built from steel with a corrosion-resistant chrome finish, it features a 12-point ratcheting box end with a 15-degree offset head angle, allowing incremental rotation without repositioning the wrench on the fastener. The overall length is 5.5 inches and the part weighs 0.08 pounds, making it a compact, lightweight tool for confined spaces. It is tether capable, supporting drop-prevention requirements in elevated or safety-critical work environments. The reversing ratchet mechanism adds efficiency on both tightening and loosening tasks.\u003c\/p\u003e\n\u003cp\u003eThis wrench suits licensed electricians, plumbers, HVAC technicians, and general mechanical trades working on equipment panels, pipe fittings, valve stems, and structural fasteners where a 5\/16-inch drive is required. The tether-ready design makes it appropriate for overhead work, aerial platforms, and industrial facilities with tool-drop control programs. The chrome finish resists corrosion in damp or outdoor service environments, including rooftop HVAC installations and exposed mechanical rooms.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e12-point ratcheting box end allows fastener engagement without full wrench rotation\u003c\/li\u003e\n  \u003cli\u003eReversing ratchet mechanism for both tightening and loosening without removing the wrench\u003c\/li\u003e\n  \u003cli\u003e15-degree head offset angle improves clearance in tight or recessed fastener locations\u003c\/li\u003e\n  \u003cli\u003eTether capable for compliance with tool-drop prevention programs\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant chrome finish suited for damp and outdoor service conditions\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B107.100-2010 standard for combination wrenches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use combination wrench for any application requiring a 5\/16-inch fastener drive with a ratcheting box end.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall and remove fasteners using the ratcheting box end to reduce hand travel in confined spaces. Power down or de-energize equipment before servicing fasteners on electrical panels or HVAC components. When working at height, attach the tether point to an approved lanyard anchor before use. Inspect the ratchet mechanism for smooth engagement before each use and do not apply extension bars or pipe cheaters to this wrench.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Size\u003c\/strong\u003e: 5\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Offset Angle\u003c\/strong\u003e: 15 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Points\u003c\/strong\u003e: 12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Thickness\u003c\/strong\u003e: 1\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.08 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Chrome\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandle Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRatcheting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReversing\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTether Style\u003c\/strong\u003e: Tether Capable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNon-Sparking\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnetic\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASME B107.100-2010\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: Lifetime\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: PROTO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: JSCV10\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51538923356466,"sku":"JSCV10","price":36.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/29072918311adab56ba086639750dae5.jpg?v=1785829779","url":"https:\/\/voomisupply.com\/products\/proto-jscv10-combination-wrench-5-16-inch-ratcheting","provider":"Voomi Supply","version":"1.0","type":"link"}