Cordless Drill Driver GSR 18V-90 C. The GSR 18V-90 C Professional is a powerful cordless drill driver featuring a brushless motor that delivers a maximum performance of 64 Nm and 2,100 min⁻¹. Its compact head length of 163 mm ensures perfect handling. The robust 13-mm metal chuck guarantees excellent torque transmission for every task. The drill driver allows for outstanding tool control for enhanced user and tool protection: The HMI offers an adjustable KickBack Control function that reduces the risk of kickback in the event of tool binding and sudden tool rotation. The adjustable Precision Clutch function prevents over-torquing once the preset torque is reached, thereby reducing clutch wear and noise. This tool is designed for drilling in wood with a maximum diameter of 68 mm and in steel with a diameter of up to 13 mm. The GSR 18V-90 C Professional is compatible with all Bosch Professional 18V batteries and chargers.