The HIOS BLG-BC1 Series is a brushless electric screwdriver with a built-in screw counter. The power tool is designed for high production environments at an affordable price. The screw counter helps manufacturers detect and eliminate costly screw-fastening errors during the assembly process. Features a high performance brushless motor design that provides durability and reduces the standard maintenance costs. Designed to detect cross threading, omissions, unfinished rundowns and cycle incompletes. Minimal heat build-up even when tool is operated continuously. Provides precision torque control with an automatic shut-off clutch once preset torque is achieved. A quality tool at a great price.