Specification: Item Type: Electric Drill Type: CW and CCW drill No-Load Speed: 2000rpm Power Supply: Rechargeable-lithium battery technology Battery: Rechargeable lithium battery, 1800mAh Power Supply Voltage: AC100-240V Working Voltage: 21V Rated Output Power: 200W Rated Torsion: 22Nm Electric Drill Structure: Pistol type Speed regulation: 2-speed Drill Bit Clamping Method: Drill chuck Handle Structure: Rear straight handle Using Time: About 150 minutes Application: Screw drilling, unloading nuts, drilling wood Chuck Diameter: Approx. 12mm / 0.5in Maximum Drill Diameter: Approx. 10mm / 0.4in Rated Speed: 1200rpm Wood Drilling: Approx. 20mm / 0.8in Aluminum Drilling: Approx. 20mm / 0.8in Steel Drilling: Approx. 12mm / 0.5in Accessories: One battery one charging battery box Package List: 1 x Electric Drill 1 x Battery Box 1 x Adapter 1 x User Manual Note: 1. When operating, the operator should pay attention to whether the accessories are intact, whether the insulated cable is damaged, whether there is aging, etc. After the inspection, plug in the power source before proceeding. 2. During cutting and grinding operations, there should be no people and explosives within one meter around, and do not work in the direction of people to prevent casualties. 3. When the grinding wheel is used up and needs to be replaced, the power supply must be cut off to replace it, in case the switch is pressed accidentally, causing unnecessary personnel accidents.