1) Max Drill Capacity: 6mm (1/4") 2) Rated Voltage: 220/110V 3) Frequency: 50/60Hz 4) Rated Input Power: 350W 4) No Load Speed: 0-2500r/min 5) Weight: 1.0kg Outer packing: Case Qty: 10pcs Packing Size: 52.5 x 37 x 24.5cm Conveyance: PCS/Container(20'): 5800pcs