Cordless Drywall Screwdriver GTB 18V-45. The GTB 18V-45 Professional cordless drywall screwdriver features a PowerSAVE mode, a brushless motor, and a retractable depth stop for maximum user comfort. For quieter operation, the motor is automatically activated in PowerSAVE mode only when the screw touches the wall. This significantly extends the runtime and increases the number of screws per battery charge compared to when PowerSAVE mode is turned off. The depth stop is retractable for quick and effortless work and does not need to be removed to loosen screws; the depth setting remains unchanged. Its slim design and lightweight of less than 1 kg ensure excellent handling. The GTB 18V-45 Professional is designed for driving drywall screws up to 6 mm in diameter. It is compatible with all Bosch Professional 18V batteries and chargers, as well as Bosch Professional magazine attachments for drywall screwdrivers. It is equipped with Electronic Motor Protection (EMP), a motor brake, a locking switch, a belt clip, and forward/reverse operation. Included in the package are: 1 screwdriver bit (Ph 2), 1 belt clip, and 1 bit holder.