Bosch GBM 50-2, Straight drill, Black, Blue, Stainless steel, 510 RPM, 1.97" (5 cm), 250 RPM, 510 RPM
Bosch GBM 50-2. Product design: Straight drill, Product color: Black, Blue, Stainless steel. Idle speed (max): 510 RPM, Drilling diameter in steel (max): 1.97" (5 cm), Idle speed (1st gear): 250 RPM. Power source: AC, Input power: 1200 W, AC input voltage: 220-230 V. Weight: 32.4 lbs (14.7 kg)