The DEWALT DCF850B 20V MAX XR Brushless 1/4" Impact Driver delivers exceptional power in one of the most compact designs in its class. Measuring only 4 inches in length, this impact driver is engineered for tight‑space fastening while still producing up to 1825 in‑lbs of torque for demanding applications.The brushless motor maximizes runtime and durability, while the 3‑mode speed control allows precise fastening across a wide range of materials. The Precision Drive™ mode helps prevent over‑tightening and fastener stripping.With its compact size, high torque output, and ergonomic design, the DCF850B is ideal for electricians, HVAC technicians, installers, mechanics, and contractors who need maximum performance in confined spaces.Key Features Ultra‑compact 4" length for superior access in tight areas. High‑performance brushless motor delivers up to 1825 in‑lbs of torque. 3‑speed settings for controlled fastening across multiple applications. Precision Drive™ mode helps prevent damage to fasteners and materials. 1/4" quick‑release hex chuck for fast, secure bit changes. Variable‑speed trigger for improved control. LED work light for visibility in dark or confined spaces. Part of the 20V MAX XR system — compatible with all DEWALT 20V MAX batteries. Basic Specs Model: DCF850B Drive Size: 1/4" hex Max Torque: 1825 in‑lbs Speed Settings: 3 modes No‑Load Speed: Up to 3250 RPM Impacts per Minute: Up to 3800 IPM Length: 4.0" Motor Type: Brushless Power Source: 20V MAX battery (sold separately) Weight: ~2.1 lbs (tool‑only) Country of Origin: Varies by batch What’s Included DEWALT DCF850B 20V MAX XR Brushless 1/4" Impact Driver (Tool‑Only) Belt clip Documentation
