1The brushless motor has longer service life, higher torsion and strong power. 2Adopts high quality ABS and steel material, high hardness, strong and durable. 3Ergonomic handle, comfortable to hold , not easy to fatigue for longterm using. 41/2in keyless threejaw chuck for quick and easy replacement of drill bits, up to 13mm drill bits can be clamped. 53 in 1 function, impact drill, hammer drill, screwdriver. Applied to steel/wood/concrete. Item Type: Electric DrillMaterial: ABS+SteelColor: As shown in the pictureWeight: Approx. 1150g / 40.6ozSize: Approx.20cm / 7.9inNo-Load Speed: 2350 (rpm)Rated Output Power: 10 (W)Whether the electric drill can be adjusted in speed: Dual speedMaximum Drill Diameter: 10mm / 0.39inDrilling Capacity-Aluminum: 10mm / 0.39inDrill Bit Clamping Method: Drill chuckApplication: PunchingRated Speed: 2350 (rpm)Drilling Capacity-Steel: 10mm / 0.39inForward and Reverse Direction: Forward and reverse electric drillElectric Drill Structure: Gun typeHandle Structure: Rear straight handleChuck Diameter: 10mm / 0.39inDrilling Capacity-Wood: 10mm / 0.39inVoltage Range: AC single-phase and DC 50V and belowBattery Type: 18V (not included) 1 x Electric Drill(Battery Not Included)