DCF894N-XR-1-2in-Impact-Wrench-18V-Bare-Unit-Dewalt-DCF894N-XJ-p-The-DEWALT-DCF894-XR-Impact-Wrench-with-a-1-2in-cold-forged-anvil-for-durability-with-a-detent-pin-for-strong-socket-retention-&-easy-removal-without-aligning-the-pin-Its-brushless-motor-provides-durable-power-&-excellent-runtime-Features-variable-speed-3-mode-select-control-with-PRECISION-trade-WRENCH-control-feature-that-helps-to-protect-the-tool-accessory-fastener-&-material-It-produces-a-high-torque-of-450 Nm-B