| Bosch GDS 12V-115 Professional. Product type: Impact driver, Handle shape: Pistol handle, Chuck diameter: 3/8". Idle speed (max): 2600 RPM, Idle speed (1st gear): 2700 RPM, Idle speed (2nd gear): 3100 RPM. Power source: Battery, Battery voltage: 12 V, Battery technology: Lithium-Ion (Li-Ion). Width: 46 mm, Depth: 137 mm, Height: 179 mm |