• ASSUR ASR127 Cordless Impact Nut Tightening Machine is a high performance hand tool designed for automotive, assembly, construction and heavy duty tightening/disassembly. Thanks to its powerful 21V XR Li-Ion battery system and dual 3000mAh (3.0Ah) batteries, it offers long-lasting, uninterrupted and wireless operation freedom. Brushless motor technology requires higher efficiency, longer motor life and less maintenance. With its high torque power of 450Nm, it easily handles difficult nut and bolt operations. The durable metal transmission is resistant to continuous heavy use. It accelerates your work with its impact feature and 0-3200 İPM impact frequency. The 12.7 mm square drive screw (half inch) is compatible with standard socket tools. Integrated LED lighting, vision in dark workspaces. With a weight of only 2 kg, you can work for a long time without getting tired. 60 minutes of fast charging time makes your batteries ready for use in a short time. It is offered with a 2-year warranty period with the assurance of ASSUR.