Setting the Operating Mode

GSR12V-31
Set the torque presetting ring (3) to the "drilling" symbol to achieve the maximum torque for drilling and screwdriving.

GSB12V-31
Set the operating mode presetting ring (4) to the "drilling" symbol to achieve the maximum torque for drilling and screwdriving.

GSR12V-31
Set the torque presetting ring (3) to the required torque.

GSB12V-31
Set the operating mode presetting ring (4) to the "screwdriving" symbol.
Set the torque presetting ring (3) to the required torque.

GSB12V-31
Set the operating mode presetting ring (4) to the "impact drilling" symbol.