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Lowest price we've seen: $94.99 on Nov 12 at Walmart. Tracked across 5 stores since Nov 12.
High Torque Sub Compact Brushless Performance for Restricted Engine and Suspension Bays
The DEWALT DCF901B XTREME 12V MAX Brushless 1/2-Inch Cordless Impact Wrench is a sub-compact battery-powered fastening tool engineered to deliver up to 400 ft-lbs of maximum breakaway torque and 250 ft-lbs of tightening torque. Operating at a maximum speed of 2,850 RPM, this lightweight handheld power wrench utilizes an efficient brushless motor to remove frozen structural fasteners and automotive wheel lug nuts cleanly. The mechanical layout features a short front-to-back framework, a 1/2-inch hog ring anvil for rapid socket changes, a chemical-resistant glass-filled nylon chassis, and an integrated 360-degree LED lighting ring to maximize visibility in close quarters.
**Battery and charger sold separately.
Best Used For:
Suspension Bolt Removal: Breaking loose rusted, seized control arm bolts, shock tower hardware, and stabilizer bar link brackets.
Automotive Wheel Service: Zipping off tight, high-torque passenger vehicle lug nuts rapidly on mobile tire carts or garage service racks.
Cramped Engine Assemblies: Accessing hard-to-reach motor mounts, accessory bracket fasteners, and transmission casing bolts inside tightly packed vehicle bays.
Key Performance & Safety Features
Sub-Compact Powertrain: High-efficiency brushless system provides structural 18V-class torque output within an ultra-short, highly agile 12V tool profile.
360 Degree LED Light Ring: Nose-mounted circular lighting cluster illuminates darkened undercarriages and machinery frames without creating unwanted shadows.
Hog Ring Socket Retainer: Heavy-duty 1/2-inch square hog ring anvil friction-fits impact sockets securely while enabling rapid, tool-free manual swap-outs.
Chemical Resistant Barrier: Structural glass-filled nylon housing guards internal electronics against degradation from motor oils, transmission fluids, and shop solvents.
Variable Speed Control: Fine-tuned mechanical trigger matches rotational kinetic energy closely to individual fastener diameters to help prevent thread stripping.
What's Included
• (1) DEWALT DCF901B 12V MAX Brushless 1/2-in. Impact Wrench (Bare Tool)
• (1) Belt Hook
Technical Specifications
Product Type
Cordless Impact Wrench
Model Number
DCF901B
Voltage
12V MAX
Drive Size & Type





