{"product_id":"dewalt-21-mm-x-3-8-in-drive-metric-12-point-deep-socket","title":"DeWalt 21 mm X 3\/8 in. drive Metric 12 Point Deep Socket","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eDeWalt 21 mm Metric 12-Point Deep Socket, 3\/8 in. Drive\u003c\/strong\u003e is engineered to tackle recessed fasteners with confidence. Crafted from chrome vanadium alloy steel and finished in polished chrome, this 21 mm deep socket resists corrosion while delivering precise torque transfer for repeated use in daily workflows.\u003c\/p\u003e \u003cp\u003eDesigned for hand tools (not impact-rated), it pairs with a 3\/8 in. drive ratchet to reach nuts buried in tight spaces—whether you’re under the hood, working in a crowded engine bay, or servicing bikes where clearance is limited.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize and engagement:\u003c\/strong\u003e Metric 21 mm, 12-point profile for broad fastener contact and secure engagement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth and clearance:\u003c\/strong\u003e Overall length 2-1\/2 in; nut depth 7\/8 in; bolt clearance depth 1-25\/32 in; outside diameter 1-3\/32 in on both ends.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive and compatibility:\u003c\/strong\u003e 3\/8 in. drive; compatible with standard hand ratchets and torque wrenches (not for impact tools).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction and finish:\u003c\/strong\u003e Chrome vanadium alloy steel with a polished chrome finish for durability and easy cleaning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Sold as a single, carded item.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters: the 12-point design provides multiple contact points for reliable engagement on metric fasteners, reducing the chance of rounding in tight spots. The extended reach of this deep socket lets you work with longer bolts or nuts that sit below a lip or behind a shield—no more awkward angles or incomplete fastenings.\u003c\/p\u003e \u003cp\u003eIdeal for professionals and DIY enthusiasts who routinely service metric fasteners in cramped spaces. Add this DeWalt deep socket to your metric set for use on cars, motorcycles, power equipment, and shop projects where clearance is limited.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Dewalt","offers":[{"title":"Default Title","offer_id":52191917048082,"sku":"2041100","price":8.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2041100_A.eps_High.jpg?v=1775942562","url":"https:\/\/nationalhardwaregroup.com\/products\/dewalt-21-mm-x-3-8-in-drive-metric-12-point-deep-socket","provider":"National Hardware Group","version":"1.0","type":"link"}