IMPACT GUN with 1/2" SQUARE DRIVE: Fits most standard 1/2" sockets on the market. This size is very common in automotive repair, construction and industrial applications. Equipped with a tool case to help users easily manage and maintain tools, highly portable, power impact wrenches suitable for outdoor and mobile work. 1/4" MAGNET HEX CHUCK: Universal 1/4 inch chuck ensuring compatibility with most bits on the market, magnetic hex can be quickly inserted and removed, hex design can better fix accessories. Power impact drivers suitable for household repairs, appliance repairs, and other tasks that require quick installation and removal of small screws. Not only used as impact wrench, but also used as impact driver. POWERED BY BATTERY&COMPATIBLE with Makita 18V BATTERY - You can use the impact wrench with Makita BL1820B/ BL1830B/ BL1840B/ BL1850B/ BL1860B Battery. You can share the same battery between multiple tools, which can extend the life of the tools and make it easier for you to find replacement batteries or chargers without worrying about supply issues. CORDLESS IMPACT GUN for LUG NUTS- This 1/2" impact wrench providing a MAX breakaway torque of 258 Ft-lbs/350 Nm output with a powerful brushless motor, it can quickly loosen or tighten wheel nuts, greatly improving the efficiency of tire changing or other related work, and cordless impact wrench can also be used for other fasteners that require high torque. LOW/HIGH SPEED MODE& VARIABLE SPEED- The impact gun has Max 3500 RPM for removing larger fasteners quickly. Choose between 2-speed settings to match the task, allowing for precise control and efficient fastening or loosening of bolts and nuts. The further you push the trigger, the faster the anvil of the wrench spins, making it easier to handle different tasks. REVERSE AUTO-STOP FUNCTION - The electric impact wrench automatically stops the rotation once the fastener is loosened, preventing the stripping or damaging bolts and nuts. Press the switch in reverse mode, and the auto-stop function will on/off. Automatic stop simplifies the process, saving time and effort, and reducing the need for rework or readjustments. BUILT-IN LED LIGHT and ERGONOMIC DESIGN - The cordless impact gun/cordless impact driver for Lug Nuts has an LED light, that illuminates the work area, improving visibility in dimly lit spaces. The compact design and ergonomic grip make it comfortable to use for extended periods. This compact impact wrench ensures optimal performance while prioritizing user comfort and efficiency.