{"product_id":"dewalt-atomic-20v-max-1-2-in-cordless-impact-wrench-dcf921b-compact-300-ft-lbs-torque-hog-ring-anvil","title":"DEWALT Atomic 20V MAX 1\/2 in. Cordless Impact Wrench DCF921B — Compact, 300 ft-lbs Torque, Hog Ring Anvil","description":"\u003cp\u003e\u003cstrong\u003eThe DEWALT ATOMIC 20V MAX 1\/2 in. Cordless Impact Wrench (DCF921B) is a compact, high-torque tool delivering up to 300 ft-lbs fastening torque and 450 ft-lbs breakaway torque for versatile fastening and loosening tasks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis lightweight, tool-only impact wrench pairs compact form with heavy-duty output so you can reach tight spaces without sacrificing performance. It features four adjustable speed settings, Precision Wrench control to reduce overtightening, a Timber Screw mode optimized for wood fasteners, and an onboard LED to illuminate dim work areas. The hog ring anvil enables quick, secure socket changes and a glass-filled nylon housing improves resistance to oils and solvents commonly found on job sites. Battery and charger sold separately.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the DCF921B balance power and compact size?\u003c\/h3\u003e\n\u003cp\u003eThe Atomic series was engineered to put powerful torque into a shorter body, letting you work in confined areas while still moving stubborn fasteners. Mechanical design and motor tuning produce strong breakaway and fastening output without adding bulk.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 300 ft-lbs maximum fastening torque for heavy-duty jobs.\u003c\/li\u003e\n  \u003cli\u003e450 ft-lbs breakaway torque to free seized fasteners.\u003c\/li\u003e\n  \u003cli\u003eShort length and reduced weight for access in tight clearances.\u003c\/li\u003e\n  \u003cli\u003eGlass-filled nylon housing for durable, jobsite-ready construction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat control features help avoid overtightening and improve accuracy?\u003c\/h3\u003e\n\u003cp\u003ePrecision Wrench control and selectable speed settings give you finer control over torque delivery so you can avoid damaging fasteners or materials. Timber Screw mode and the multi-speed options let you match speed and impact behavior to the task and material.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision Wrench control reduces fastener run-off and stripping.\u003c\/li\u003e\n  \u003cli\u003eFour speed settings let you tune power and speed for the application.\u003c\/li\u003e\n  \u003cli\u003eTimber Screw mode optimizes speed for wood screws and decking work.\u003c\/li\u003e\n  \u003cli\u003eLED brightness control helps see torque application points for precise results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow fast and secure are socket changes with the hog ring anvil?\u003c\/h3\u003e\n\u003cp\u003eThe hog ring anvil is designed for quick, tool-free socket retention and release so you can switch between sockets rapidly on the job. It holds sockets securely during high-torque impacts while allowing rapid changes when needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHog ring-style anvil for fast socket swaps without additional tools.\u003c\/li\u003e\n  \u003cli\u003eSecure retention reduces the chance of a socket slipping during use.\u003c\/li\u003e\n  \u003cli\u003eCompatible with standard 1\/2 in. impact sockets for broad applications.\u003c\/li\u003e\n  \u003cli\u003eHelps maintain workflow speed on assembly, repair, and maintenance tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features help you work in low-light or harsh environments?\u003c\/h3\u003e\n\u003cp\u003eThe integrated LED illuminates the work area and includes a brightness control to adapt to different lighting conditions. Robust housing materials and an impact-rated motor help the tool handle jobsite exposure to oils, solvents, and general wear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOnboard LED with adjustable brightness for dim jobsite conditions.\u003c\/li\u003e\n  \u003cli\u003eGlass-filled nylon housing resists damage from oils and solvents.\u003c\/li\u003e\n  \u003cli\u003eCompact design reduces snags in crowded workspaces.\u003c\/li\u003e\n  \u003cli\u003eOptimized cooling and motor protection for sustained performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The DEWALT ATOMIC DCF921B is ideal for tradespeople, mechanics, and serious DIYers who need high torque in a compact package. It’s suited to automotive work, light construction, deck and fence fastening, equipment maintenance, and any task where access is limited. Note that this listing is for the tool only—choose a compatible 20V MAX battery and charger to complete the system.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit include a battery and charger?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — the DCF921B is sold as tool-only. You must purchase a compatible 20V MAX battery and charger separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What sockets work with the hog ring anvil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It accepts standard 1\/2 in. impact sockets designed for high-torque use and secure retention.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DEWALT","offers":[{"title":"Default Title","offer_id":43021197803605,"sku":"B09M3TL9BB","price":185.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/dewalt-dcf921b-front-view.jpg?v=1789815679","url":"https:\/\/plentytorque.co.uk\/products\/dewalt-atomic-20v-max-1-2-in-cordless-impact-wrench-dcf921b-compact-300-ft-lbs-torque-hog-ring-anvil","provider":"PlentyTorque","version":"1.0","type":"link"}