{"product_id":"qjom21a-williams-21mm-wr-head","title":"QJOM21A - Williams - 21 mm Wrench Head","description":"\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eWilliams QJOM21A 21 mm Wrench Head (WR Head)\u003c\/strong\u003e\u003cbr\u003eThe Williams QJOM21A 21 mm Wrench Head is a precision‑machined, industrial‑grade open‑end head designed for technicians who require fast engagement, high accessibility, and reliable durability. Ideal for reaching metric fasteners in tight or obstructed areas, this WR‑style head is perfect for machinery maintenance, assembly operations, heavy‑equipment service, utilities, and plant‑floor mechanical work.\u003c\/p\u003e\n\u003cp\u003eManufactured from high‑strength alloy steel, the QJOM21A provides a secure grip on 21 mm fasteners, delivering controlled torque and long‑lasting performance. Whether used as part of a modular torque system or with compatible wrench handles, this head ensures smooth, efficient operation across a wide range of industrial tasks.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e21 mm WR (Wrench) Head\u003c\/strong\u003e – Suitable for commonly used metric fasteners in mechanical and industrial applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen‑End Configuration\u003c\/strong\u003e – Provides fast access and quick engagement, especially in tight or obstruction‑heavy locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Alloy Steel Construction\u003c\/strong\u003e – Resists wear, deformation, and rounding during repeated industrial use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision‑Machined Profile\u003c\/strong\u003e – Ensures stable fastener engagement and accurate, controlled torque application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible With Williams Modular Systems\u003c\/strong\u003e – Works with interchangeable wrench handles, torque adapters, and accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial‑Grade Durability\u003c\/strong\u003e – Ideal for manufacturing, utilities, power‑generation, oil \u0026amp; gas, and field‑service environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIdeal Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial machinery maintenance\u003c\/li\u003e\n\u003cli\u003eHeavy‑equipment repair\u003c\/li\u003e\n\u003cli\u003eUtilities \u0026amp; power‑generation operations\u003c\/li\u003e\n\u003cli\u003eOil \u0026amp; gas field service\u003c\/li\u003e\n\u003cli\u003eFabrication and assembly tasks\u003c\/li\u003e\n\u003cli\u003eTight‑clearance wrenching applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Snap-On Industrial Brands","offers":[{"title":"Default Title","offer_id":48745094578428,"sku":"WIL-QJOM21A","price":257.94,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/7042\/5340\/files\/BC_Upload_8a1590e8-70be-49f2-80ef-22f251cbda29.png?v=1770225033","url":"https:\/\/industrial-tools.ca\/products\/qjom21a-williams-21mm-wr-head","provider":"Industrial Tools","version":"1.0","type":"link"}