Thank you for viewing! Brand new! Comes with two large-capacity batteries (21V 4.0Ah) We offer a return guarantee for initial defects, so please purchase with confidence. Thank you. Product Details: 【 3-in-1 Multi-functional & High-Performance Impact Wrench 】 ① "Cordless Driver" Chuck is perfect for screwing in screw bits! ② "Cordless Impact Wrench" Tightens nuts and bolts! ③ "Cordless Drill" Can be used for drilling with a hex drill! High-efficiency stepless speed control: With a high torque of 520N・m and a rotation speed of 4000 rpm, you can easily loosen nuts. It has a stepless speed control function, and you can freely adjust the rotation speed with a single finger on the switch, so even beginners can adjust the strength of tightening nuts, etc. Ideal for impact wrench tire changes, home maintenance, car repairs, tightening nuts, and loosening bolts. Cordless & Ergonomic Design: The cordless rechargeable electric impact wrench allows you to work conveniently anywhere, anytime. Adopts a durable brushless motor: Can operate efficiently. Furthermore, it is highly durable and maintenance-free. Also, the vibration control system maintains low levels of vibration and noise, providing a quieter work experience. Forward/Reverse Auto-Stop Mode: Prevents accidental dropping of nuts! Automatically stops about 1 second after the nut is loosened! Suitable not only for loosening and tightening bolts, but also for tire changing work. Switch mode: The maximum rotation speed of the set impact force, pull the switch slightly, and it will rotate at full speed at once. Quick installation & LED light equipped: Just insert the socket corresponding to the size of the nut, and you can apply it immediately. It's convenient to be able to change it freely without using tools. The insertion angle of the main body is 1/2 inch. When you pull the trigger, the LED light automatically turns on, which is convenient for working in dark places or when your hands are hidden. Notes: This product is not a Makita product, but an overseas product of a no-brand brand, but it can be used with both Makita 18V and 14.4V batteries. Accessories: Main unit, dedicated case, 2 large-capacity batteries (21V 4.0Ah), charger, strap, 1 socket wrench, instruction manual, (all in the last photo of the product) We can issue a receipt, so please feel free to ask if you need one.