Makita's 18V LXT Lithium-Ion Brushless Cordless 4-Speed 1/2 in. square Drive Impact Wrench w/Detent Anvil (5.0Ah)， Tool Only (XWT15Z) provides improved fastening control， ideal for automotive， installation and fabrication trades. The impact wrench combines extended run time and speed control for unmatched fastening performance. It is powered by a Makita-built brushless motor for longer run time. The brushless motor delivers 240 ft. lbs. of Max Torque and 430 ft. lbs. of Nut-Busting Torque. Precise fastening control is achieved through the 4-speed power selection switch， which accounts for a wide range of applications. 3 forward and 3 reverse rotation auto-stop modes offer increased efficiency when fastener is adequately loosened. The full-speed mode function reduces the trigger pull to reach full speed. The XWT15Z features Makita's Extreme Protection Technology (XPT)， a protective seal inside the tool. It is designed to improve a tool's operation in harsh conditions by channeling water and dust from key internal components. It is part of Makita's 18V LXT System. The LXT Cordless System， the world's largest cordless tool system powered by 18V lithium-ion slide-style batteries， takes a user from power tools to outdoor power equipment to get the job done. Makita 18V LXT Batteries have the fastest charge times in their categories， so they spend more time working and less time sitting on the charger. Batteries are sold separately.

BL brushless motor delivers 240 ft.-lbs. of max torque and 430 ft.-lbs. of nut-busting torque

Compact and ergonomic design at only 5-5/8 in. L

4-speed power selection switch (0 RPM to 1，000 RPM/0 RPM to 1，800 RPM/0 RPM to 2，600 RPM/0 RPM to 3，200 RPM and 0 IPM to 1，800 IPM/0 IPM to 2，600 IPM/0 IPM to 3，400 IPM/0 IPM to 4，000 IPM) for precise fastening control in a wide range of applications

3 forward and 3 reverse auto-stop modes for increased efficiency

Full speed mode function reduces trigger pull to reach full speed

Efficient BL Brushless Motor is electronically controlled to optimize battery energy use for up to 50% longer run time per charge

Electronically-controlled BL Brushless Motor efficiently uses energy to match torque and RPM to the changing demands of the application

Extreme Protection Technology (XPT) is engineered to provide improved dust and water resistance for operation in harsh conditions

Built-in L.E.D. light with an independent on/off switch illuminates the work area

Weighs only 4.0 lbs. with battery for reduced operator fatigue (battery not included)

Rubberized soft grip provides increased comfort on the job

Makita's proprietary hammer and anvil impact mechanism are manufactured using the best raw materials with the highest quality steel and unique heat hardening process for maximum fastening and driving power

Equipped with Star protection computer controls to protect against overloading， over-discharging and over-heating

Makita technology delivers category-leading charge time so the battery spends more time working and less time sitting on the charger

Compatible with Makita 18-Volt lithium-ion batteries with a Star Symbol

3-year limited warranty

Only use genuine Makita batteries and chargers