1. Voltage:7.2v~18v 2. Chuck Diameter:1.5-10mm 3. Torque Stage:16 position with/without impact Voltage:7.2v/9.6v/12v/14.4v/16.8v/18vChuck Diameter:1.5-10mmTorque Stage:16 position with/without impactNo-load Speed:0-900min-1Charging Time:3-5hours/1hourProduct Size:28.5x9x26cmPacking:color box/BMC TH2702A Cordless Drill 18V