Milwaukee M12 FUEL Stubby 1/2" Impact Wrench 2563-20 Brushless 12V Cordless Tool Only
Get maximum power in a compact size with the Milwaukee M12 FUEL Stubby 1/2" Impact Wrench (2563-20) — designed for professionals who need high torque in tight spaces.
This next-generation stubby impact wrench delivers up to 550 ft-lbs of nut-busting torque, making it one of the most powerful tools in its class while maintaining a lightweight and compact design. Perfect for automotive work, maintenance, and jobsite applications where space is limited.
✔ Up to 550 ft-lbs Nut-Busting Torque
Easily removes stubborn, rusted, and over-tightened bolts with ease.
✔ POWERSTATE™ Brushless Motor
Provides longer motor life, increased efficiency, and consistent high performance.
✔ Compact & Lightweight Design
Weighs only ~2.2 lbs (tool only) — ideal for tight spaces and overhead work.
✔ 4-Mode DRIVE CONTROL™
Customize speed and power for different applications:
✔ AUTO SHUT-OFF™ Mode
Prevents over-tightening by limiting torque for controlled fastening.
✔ Bolt Removal Mode
Slows down RPM after bolt breakaway to prevent fasteners from flying off.
✔ Tri-LED Work Lights
Provides bright, shadow-free illumination for better visibility in dark areas.
✔ Friction Ring (or Pin Detent Variant)
Quick and secure socket changes depending on model variant.
✔ M12 System Compatibility
Works with all Milwaukee M12 batteries and chargers.