{"product_id":"dewalt-4-mm-x-3-8-in-drive-metric-hex-bit-socket","title":"DeWalt 4 mm X 3\/8 in. drive Metric Hex Bit Socket","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the DeWalt 4 mm X 3\/8 in. drive Metric Hex Bit Socket — a purpose-built tool designed to tackle metric fasteners with precision, durability, and ease of use. This isn’t just another socket; it’s a dedicated solution for tight spaces and delicate hardware where accuracy matters.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Chrome Vanadium Alloy Steel for lasting strength and wear resistance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Polished Chrome to resist corrosion and wipe clean after muddy, dusty, or greasy jobs.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive Size:\u003c\/b\u003e 3\/8 in drive compatibility with a wide range of common ratchets and extension bars.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBit Size:\u003c\/b\u003e 4 mm metric hex (Allen) bit integrated into a rugged socket for reliable engagement.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1-31\/32 in (nearly 2 inches) to reach recessed or tight-fastener locations without sacrificing control.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePackaging:\u003c\/b\u003e Carded packaging for easy retail display and quick tool selection in your kit.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eImpact Rated:\u003c\/b\u003e Not designed for impact drivers; intended for conventional ratchet use to protect the bit and socket.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this DeWalt hex bit socket stands out\u003c\/h3\u003e\n\u003cp\u003eDesigned for engineers, DIYers, and professional technicians who work with metric hardware, this 4 mm hex bit socket delivers a precise, snug fit that reduces cam-out and rounding on small fasteners. The Chrome Vanadium composition balances toughness with a lighter touch, so threads stay clean and fasteners stay secure through repeated use. The polished chrome finish keeps the tool looking sharp while resisting moisture and grime encountered in workshops, garages, and field service.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eBike maintenance and repair—adjust derailers, disc brakes, and frame bolts that use 4 mm hex fasteners.\u003c\/li\u003e \u003cli\u003eAutomotive dashboard and interior work—tight spots where a standard socket won’t fit, yet you need reliable engagement.\u003c\/li\u003e \u003cli\u003eHousehold and furniture assembly—secure small metric bolts in cabinetry, shelving, and assembled furniture.\u003c\/li\u003e \u003cli\u003eElectronics and appliance service—where precision hex fasteners require a controlled torque and clean fit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it helps you work smarter\u003c\/h3\u003e\n\u003cp\u003eThe 1-31\/32 inch length provides additional reach without adding bulk, letting you work in cramped panels or under dashboards while maintaining steady leverage. Pair it with a standard 3\/8 in drive ratchet for smooth operation, predictable breaks, and reduced tool fatigue—key benefits when you’re building, repairing, or maintaining equipment with metric hardware.\u003c\/p\u003e \u003ch3\u003eTips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure the 4 mm hex bit fully engages the fastener to minimize rounding. If it’s receding or slipping, inspect the fastener for damage and try a fresh bit socket.\u003c\/li\u003e \u003cli\u003eUse a hand ratchet or torque-limited tool for delicate assemblies to protect small metric bolts.\u003c\/li\u003e \u003cli\u003eKeep the polished chrome finish clean and dry to maintain a secure grip and easy cleanup after use.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re a professional technician, a gear-minded hobbyist, or a home improver tackling routine maintenance, the DeWalt 4 mm Metric Hex Bit Socket in 3\/8 in drive is built to deliver dependable engagement, practical reach, and long-term performance on metric fastening tasks.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Dewalt","offers":[{"title":"Default Title","offer_id":52192542556434,"sku":"2042590","price":5.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2042590_A.eps_High.jpg?v=1776029980","url":"https:\/\/nationalhardwaregroup.com\/products\/dewalt-4-mm-x-3-8-in-drive-metric-hex-bit-socket","provider":"National Hardware Group","version":"1.0","type":"link"}