Are you looking for a professional and practical electric impact wrench? Our products will be your good choice. Made of exquisite craftsman and safe materials, it has excellent durability and practicality. Reasonable design makes it efficient and practical, and can provide you with more stable working performance. Features -Color: B lack. -Material: Plastic. -Size: About 21.00X15.00X8.00cm/ 8.25X5.89X3.14in. -Sleeve type: 17mm, 19mm, 21mm, 22mm. -Rated input power: 1280W. -Maximum torque: 360-520Nm. -Power supply voltage: DC12V. -Number of revolutions: 4500rpm. -Maximum torque: 780n.m. - Battery: Lithium battery (not included). - Brushless motor, strong endurance, quick disassembly and assembly, high hardness, high wear resistance, etc. - It is widely used in aviation, construction, automobile and other industries. - The high-quality handle is ergonomically designed, and the handle is more comfortable to hold, suitable for high-intensity work. - The large ventilating vents can efficiently ventilate and dissipate heat, which can improve the problem of heat generation after long-term use. - More convenient and faster, humanized gear design. Powerful electric wrench, multi-purpose, super power.