{"product_id":"proto-jscrm12t-ratcheting-combination-wrench-12-mm","title":"Proto JSCRM12T Ratcheting Combination Wrench 12 Mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PROTO JSCRM12T is a 12 mm ratcheting combination wrench built for trade professionals who need reliable torque in tight spaces. The open end and box end share a 15-degree offset angle, which tilts the working plane away from the hand and reduces knuckle clearance issues in confined installations. The box end carries a 12-point configuration, allowing engagement in smaller arc swings. Constructed from chrome-finished steel with corrosion resistance, this wrench meets ASME standards and measures 6.75 inches overall. It is tether-capable, making it suitable for elevated or drop-hazard work environments.\u003c\/p\u003e\u003cp\u003eThis wrench is used across mechanical, HVAC, plumbing, and industrial maintenance trades wherever metric fasteners are common. The 12 mm head size is a frequent fit on equipment panels, pipe flanges, valve assemblies, and structural mounting hardware. At 6.75 inches in length, it fits into equipment cabinets and tight mechanical rooms. The tether-capable design supports compliance with tool-drop prevention requirements on elevated jobsites, making it appropriate for rooftop HVAC installations and multi-story mechanical work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRatcheting box end for faster fastener driving without removing and repositioning the wrench\u003c\/li\u003e\n\u003cli\u003e12-point box end engages in smaller arc increments for use in restricted swing areas\u003c\/li\u003e\n\u003cli\u003e15-degree offset angle on both ends improves knuckle clearance in confined spaces\u003c\/li\u003e\n\u003cli\u003eTether-capable design supports drop-hazard prevention on elevated work sites\u003c\/li\u003e\n\u003cli\u003eChrome finish over steel construction provides corrosion resistance\u003c\/li\u003e\n\u003cli\u003eMeets ASME standards for dimensional and performance compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use metric combination wrench for applications requiring a 12 mm fastener fit in HVAC, plumbing, mechanical, and industrial maintenance service.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis wrench is a hand tool used by HVAC technicians, plumbers, pipefitters, and general mechanical trades. Always de-energize or depressurize equipment before performing fastener work on live systems. When using in tether-required areas, attach the approved tether lanyard to the tether point before beginning work. Inspect the ratchet mechanism for smooth engagement before each use and do not use the wrench as a hammer or extension lever.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Size\u003c\/strong\u003e: 12 mm\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\u003eOverall Length\u003c\/strong\u003e: 6.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Thickness\u003c\/strong\u003e: 0.125 inches\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\u003eTether Capable\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistant\u003c\/strong\u003e: Yes\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\u003eStandards\u003c\/strong\u003e: ASME\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.17 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 6.8 inches L x 1 inch W x 0.4 inches H\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: JSCRM12T\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51543081419058,"sku":"JSCRM12T","price":31.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4afc9f49178a8a8b0327c6629c0b1019_cb288809-b605-4250-b605-e78337649314.jpg?v=1785915113","url":"https:\/\/voomisupply.com\/products\/proto-jscrm12t-ratcheting-combination-wrench-12-mm","provider":"Voomi Supply","version":"1.0","type":"link"}