EMTOP ECSR0406 is an ideal choice for domestic and professional use with 4V battery screws, compact and powerful design. Thanks to the moment of high torque and sustainable motor, the compression and opening of different screws facilitate the process. The internal battery offers long-term use and collects energy in a convenient way via USB. It allows you to comfortably work for a long time tiring thanks to a comfortable handle and ergonomic design. It is an invaluable tool for furniture collection, electronics repair and other daily works.