Item Type: Electric Screwdriver Model: TB086 Type: Brushless electric drill No-Load Speed: 2000 (rpm) Power Supply Type: Rechargeable-lithium battery technology Power Supply Voltage: 110-240V Product Voltage: 21V Rated Output Power: 200 (W) Rated Torsion: 35 (nxm) Electric Drill Structure: Pistol type Whether the Speed of Electric Drill is Adjustable: Stepless speed regulation Drill Bit Clamping Method: Drill chuck Handle Structure: Rear straight handle Scope of Application: Screw drilling, unloading nuts, drilling wood Chuck Diameter: Approx. 10mm / 0.4in Maximum Drill Diameter: Approx. 10mm / 0.4in Rated Speed: 1500 (rpm) Drilling Capacity-Wood: Approx. 20mm / 0.8in Drilling Capacity-Aluminum: Approx. 20mm / 0.8in Drilling Capacity-Steel: Approx. 12mm / 0.5in Standard Accessories: One battery and one plastic filling box Battery Information: Rechargeable lithium battery, 1500mAh How to Use: 1. The power tool plug must match the socket. Never modify the plug in any way. Do not use any conversion plugs for power tools that need to be grounded. Unmodified plugs and matching sockets will reduce the risk of electric shock. 2. Avoid touching grounded surfaces such as pipes, heat sinks and refrigerators. Grounding your body will increase the risk of electric shock. 3. Do not expose power tools to rain or humid environments. Water entering the power tool will increase the risk of electric shock. 4. Do not abuse wires. Never use wires to carry, pull or unplug power tools. Keep wires away from heat, oil, of sharpness edges or moving parts. Damaged or entangled cords will increase the risk of electric shock. 5. When using power tools outdoors, use an external flexible cord suitable for outdoor use. Flexible cords suitable for outdoor use will reduce the risk of electric shock. 6. If it is unavoidable to operate power tools in a humid environment, a residual current operated protective device should be used.