- OUTPOWER: Makita-built motor delivers 1,180 ft.lbs. of Nut-Busting Torque and 1,000 ft.lbs. of Fastening Torque; out powers similar models in heavy load applications
- OUTSMART: 3 forward and 3 reverse Auto-Stop modes for increased efficiency
- OUTLAST: XPT™ is engineered to provide increased dust and water resistance in harsh job site conditions
- 4-speed power selection switch (0-800 / 0-1,000 / 0-1,200 / 0-1,800 RPM & 0-1.600 / 0-2,000 / 0-2,300 / 0-2,400 IPM) for a wide range of applications
- Flexible joint isolates the battery from the grip to help reduce wear on the battery contacts
- Compact length at only 8-3/8"; ideal for working in tight spaces
- Full speed mode function reduces trigger pull to reach full speed
- Ultra-smooth variable speed trigger provides optimum control
Descriptions
40V max XGT® 4-Speed High-Torque 1/2" Sq. Drive Impact Wrench w/ Detent Anvil (GWT03) delivers full-size power with 1,180 ft.lbs. of Nut-Busting Torque and 1,000 ft.lbs. of Fastening Torque.
The 4-Speed High-Torque 1/2" Sq. Drive Impact Wrench features 3 forward and 3 reverse Auto-Stop modes for increased efficiency. It also features a 4-speed power selection switch (0-800 / 0-1,000 / 0-1,200 / 0-1,800 RPM & 0-1.600 / 0-2,000 / 0-2,300 / 0-2,400 IPM) for a wide range of applications. It also features an ultra-smooth variable speed trigger that provides optimum control.
What Our Experts Think
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40V Max XGT brushless cordless 4‑speed high‑torque 1/2″ impact wrench kit with detent anvil — built for tough fastening and removal.
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High‑torque brushless motor delivers strong performance and extended runtime.
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4‑speed power selector adapts torque and speed across a range of tasks.
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Includes 2.5 Ah batteries, charger, and carrying case for ready‑to‑work convenience.
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Detent anvil ensures a secure socket fit for professional use.
Q&A
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What jobs is this best for?
Automotive, construction, fabrication, and general heavy‑duty fastening.
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How powerful is it?
High torque output handles stubborn nuts and bolts with ease.
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Why is the 4‑speed feature useful?
Allows precise control for light to heavy applications.
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Are batteries included?
Yes — kit includes two 2.5 Ah XGT batteries and charger.
Maintenance Tips
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Wipe tool clean after each use to remove dust and debris.
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Store in a dry, cool area to protect batteries and electronics.
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Keep battery terminals free of dust and moisture.
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Inspect detent anvil and housing for wear; replace as needed.
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Charge batteries fully before storage to preserve battery health.
Damage 
Loss 
Theft 
