The Makita® 12V max CXT® Cordless 3/8” Sq. Drive Impact Wrench, Tool Only (WT05Z) delivers power and speed in a compact size for efficient fastening. It is an ideal solution for working in tight spaces and overhead applications.

The 12V max CXT® 3/8” Sq. Drive Impact Wrench weighs only 2.2 lbs. (with 2.0Ah battery, sold separately), with variable speed (0-2,400 RPM & 0-3,600 IPM) and 120 ft.lbs. of Max Torque. Makita’s entire line-up of impact drivers and impact wrenches including the WT05Z is engineered with a proprietary hammer and anvil impact mechanism that is manufactured using the best raw materials with the highest quality steel, as well as a unique heat-hardening process for maximum fastening and driving power.

With Makita 12V max CXT® Lithium-Ion slide-style batteries (sold separately), users get superior balance and ergonomics over pod-style batteries. For longer run time, 12V max CXT® cordless tools are also compatible with the 12V max CXT® Lithium-Ion 4.0Ah battery (BL1041B). 12V max CXT® Lithium-Ion batteries are engineered with a Battery Protection Circuit that protects against overloading, over-discharging and over-heating. It’s part of the expanding 12V max CXT® series, combining performance with superior ergonomics in a compact size.