{"product_id":"dewalt-dcf845b-20v-max-xr-3-speed-impact-driver-tool-only","title":"DeWalt DCF845B 20V MAX XR 1\/4 in. 3-Speed Impact Driver - Tool Only","description":"\u003cstyle\u003e\n.pb-wrap{--pb-line:#e1e3e5;--pb-head:#f6f6f7;max-width:100%}\n.pb-wrap .pb-intro{margin-bottom:20px}\n.pb-acc{border:1px solid var(--pb-line);border-radius:8px;margin:0 0 8px;overflow:hidden}\n.pb-acc\u003esummary{cursor:pointer;padding:14px 16px;font-weight:600;line-height:1.35;\n list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}\n.pb-acc\u003esummary::-webkit-details-marker{display:none}\n.pb-acc\u003esummary::marker{content:\"\"}\n.pb-acc\u003esummary::after{content:\"+\";font-size:22px;font-weight:400;line-height:1;flex:0 0 auto}\n.pb-acc[open]\u003esummary::after{content:\"\\2212\"}\n.pb-acc[open]\u003esummary{border-bottom:1px solid var(--pb-line);background:var(--pb-head)}\n.pb-acc\u003esummary:hover{background:var(--pb-head)}\n.pb-acc .pb-body{padding:16px}\n.pb-acc .pb-body\u003e:first-child{margin-top:0}\n.pb-acc .pb-body\u003e:last-child{margin-bottom:0}\n.pb-q{border:0;border-bottom:1px solid var(--pb-line);border-radius:0;margin:0}\n.pb-q:last-child{border-bottom:0}\n.pb-q\u003esummary{padding:12px 0;font-weight:600}\n.pb-q[open]\u003esummary{background:transparent;border-bottom:0}\n.pb-q\u003esummary:hover{background:transparent;text-decoration:underline}\n.pb-q .pb-body{padding:0 0 12px}\n.pb-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}\n.pb-table{width:100%;border-collapse:collapse;font-size:14px;min-width:380px}\n.pb-table th,.pb-table td{border:1px solid var(--pb-line);padding:8px 10px;\n text-align:left;vertical-align:top}\n.pb-table thead th{background:var(--pb-head)}\n.pb-table caption{caption-side:top;text-align:left;font-weight:600;padding:0 0 8px}\n.pb-note{font-size:13px;opacity:.75;margin-top:16px}\n.pb-wrap a{color:#3b82f6}\n.pb-wrap a:hover{color:#2563eb}\n\u003c\/style\u003e\u003cdiv class=\"pb-wrap\"\u003e\n\u003ch2\u003eDeWalt 20V MAX XR 1\/4 in. 3-Speed Impact Driver - Tool Only\u003c\/h2\u003e\n\u003cdiv class=\"pb-intro\"\u003e\n\u003cp\u003eThe DeWalt DCF845B is a 20V MAX XR brushless impact driver with a 1\/4 in. quick-connect hex chuck, built for driving screws and fasteners into wood, metal and light masonry backing. It delivers up to 1,825 in-lbs of max torque and up to 3,400 RPM across three speed settings, with a 3-LED work light and Tool Connect chip-ready electronics for tool tracking.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBare tool only.\u003c\/strong\u003e No battery or charger is included. It runs on any DeWalt 20V MAX battery, so buy or reuse one separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdetails class=\"pb-acc\"\u003e\u003csummary\u003eFeatures and Common Uses\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\n\u003cul\u003e\n\u003cli\u003eBrushless motor with electronic clutch delivers up to 1,825 in-lbs of max torque and up to 4,200 impacts per minute\u003c\/li\u003e\n\u003cli\u003eThree speed settings from 0 to 3,400 RPM match speed and torque to the fastener and material\u003c\/li\u003e\n\u003cli\u003e1\/4 in. quick-connect hex chuck accepts standard impact-rated bits and sockets with no sleeve to retract\u003c\/li\u003e\n\u003cli\u003eIntegrated 3-LED work light with a 20-second delay lights up dark work areas\u003c\/li\u003e\n\u003cli\u003eTool Connect chip-ready for tool tracking and inventory management, chip sold separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCommonly used for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDriving deck screws, structural screws and lag bolts\u003c\/li\u003e\n\u003cli\u003eFraming, subfloor and general fastening on job sites\u003c\/li\u003e\n\u003cli\u003eRemoving and installing self-tapping metal screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pb-acc\"\u003e\u003csummary\u003eSpecifications\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\n\u003cdiv class=\"pb-scroll\"\u003e\u003ctable class=\"pb-table\"\u003e\n\u003ccaption\u003eProduct Specifications\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eDeWalt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel Number\u003c\/th\u003e\n\u003ctd\u003eDCF845B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSeries\u003c\/th\u003e\n\u003ctd\u003e20V MAX XR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eChuck\u003c\/th\u003e\n\u003ctd\u003e1\/4 in. quick-connect hex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMax Torque\u003c\/th\u003e\n\u003ctd\u003e1,825 in-lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNo-Load Speed\u003c\/th\u003e\n\u003ctd\u003e0-3,400 RPM, 3-speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eImpact Rate\u003c\/th\u003e\n\u003ctd\u003eup to 4,200 IPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMotor\u003c\/th\u003e\n\u003ctd\u003eBrushless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eabout 2 lb, bare tool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLength\u003c\/th\u003e\n\u003ctd\u003e5.1 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWork Light\u003c\/th\u003e\n\u003ctd\u003e3-LED, 20-second delay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBattery\u003c\/th\u003e\n\u003ctd\u003e20V MAX, sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"pb-note\"\u003eTorque, speed and impact-rate figures are DeWalt's published specifications for the DCF845 platform; the bare-tool weight and length are not listed on DeWalt's own product page and are carried from a secondary source reprinting the official spec sheet, flagged separately from the manufacturer-sourced figures above. Source: \u003ca href=\"https:\/\/www.dewalt.com\/product\/dcf845b\/20v-max-xr-3-speed-impact-14-driver-tool-only\" target=\"_blank\" rel=\"noopener\"\u003eDeWalt DCF845B Product Page (dewalt.com)\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pb-acc\"\u003e\u003csummary\u003eFrequently Asked Questions\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\n\u003cdetails class=\"pb-acc pb-q\"\u003e\u003csummary\u003eDoes this come with a battery?\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\u003cp\u003eNo. This is the bare tool (DCF845B). It runs on any DeWalt 20V MAX battery; battery and charger are sold separately.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"pb-acc pb-q\"\u003e\u003csummary\u003eWhat bits does it take?\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\u003cp\u003eStandard 1\/4 in. hex impact-rated bits and sockets, held by the quick-connect chuck with no sleeve to retract.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"pb-acc pb-q\"\u003e\u003csummary\u003eHow many speed settings does it have?\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\u003cp\u003eThree, set with the switch above the trigger, from a low setting for delicate fasteners up to 3,400 RPM for driving.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"pb-acc pb-q\"\u003e\u003csummary\u003eWhat's in the box?\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\u003cp\u003eThe impact driver and a belt hook. No battery or charger.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Product\",\"@id\":\"https:\/\/griffbuildingsupplies.com\/products\/dewalt-dcf845b-20v-max-xr-3-speed-impact-driver-tool-only#product\",\"name\":\"DeWalt DCF845B 20V MAX XR 1\/4 in. 3-Speed Impact Driver - Tool Only\",\"url\":\"https:\/\/griffbuildingsupplies.com\/products\/dewalt-dcf845b-20v-max-xr-3-speed-impact-driver-tool-only\",\"brand\":{\"@type\":\"Brand\",\"name\":\"DeWalt\"},\"category\":\"Hardware \u003e Tools \u003e Impact Wrenches \u0026 Drivers \u003e Impact Drivers\",\"description\":\"DeWalt DCF845B 20V MAX XR 1\/4 in. 3-speed impact driver, tool only. 1,825 in-lbs max torque, brushless motor. 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