GSR 18V-45 cordless drill driver The GSR 18V-45 Professional with its brushless motor for longer life and runtime per charge delivers outstanding performance with a maximum torque of 45 Nm and ensures fast work progress with a speed of 1,900 min-¹. The drill driver has a robust 13 mm metal chuck and excellent torque transmission for all common applications. It offers excellent handling thanks to its short head length of 159 mm and a belt clip for comfortable carrying. The GSR 18V-45 Professional is ideal for small to medium-sized screws with a maximum drilling diameter of 8 mm, a maximum drilling diameter in wood of up to 35 mm and a maximum drilling diameter in steel of up to 10 mm. The screwdriver is compatible with all Bosch Professional 18V batteries and chargers (Professional 18V System). L-BOXX 136 (1 600 A01 2G0). L-BOXX insert for tool.