Article number New electric screwdriver Power source type: rechargeable lithium battery technology Weight 3 (kg) Maximum torque 18-30 (Nm) Scope of domestic industry Supply voltage 220V Hand drill type Nominal speed 0-350 / 1150 (rpm) Bidirectional direction of rotation No-load speed 1200 (rev / min) Grip type gun type Maximum screw diameter 10 mm Drive shaft / chuck 3/8 Tightening torque 18-30 Overall dimension 23 (mm) Classification red, yellow, blue Electric screwdriver series Method of tightening the drill bit Drill chuck Instructions for power tools When using power tools, to reduce accidents such as fire, electric shock and injury, you should pay attention to the basic safety items listed below; Please read the following safety items carefully before proceeding. 1. Keep the workplace clean and don't use power tools in messy workplaces and work surfaces. 2. Do not use power tools in dark, humid places. Keep it out of the rain. Do not use in combustible liquids or where combustible gases exist. 3. Keep children and idlers away from the workplace. The rollers do not allow the rollers to come near touch tools or power cables. 4. When the power tool is not in use, it should be stored in a dry place out of the reach of children, and should be locked.Keep 5. Maintain proper feed rate and pressing rate to make tool operation safer and more durable. 6. Operate within the specified application range and do not exceed compliance for overload treatment purposes. 7. You need to maintain good posture when working, you need to stay firm, and you don't have to stretch your hands over the tools to pick things up. 8. Knives should be lubricated and replaced from time to time to keep them sharp. Check the wires regularly. If damaged, repair the handle and keep it clean. 9. When tools are not in use or for maintenance, when changing implements and knives, be sure to unplug the power plug. 10. Check before turning on the switch to run the machine. It is necessary to check whether the tools for adjusting the cutting piece and the fixing wrench are completely removed. This habit must be cultivated. 11. To prevent accidental starting, you should check if the tool switch is off before inserting the plug into the power source. After turning on the power, do not frequently press the switch with your finger. 12. Outdoor extension cords, when using tools outdoors, be sure to use outdoor extension cords. 13. Do not wear loose clothing or accessories to avoid becoming entangled when the tool turns. Rubber gloves and non-slip industrial safety shoes should be worn outdoors. Protective cap. 14. Use safety glasses and wear a mask when there are too many shavings and dust. 15. Do not step on the wire, slide the wire moving tool, and avoid touching the hot object and sharp metal edge or getting the grease wet. 16. Secure the room. Use pliers to secure the workpiece, which is safer than holding the workpiece in your hand. 17. When repairing or replacing parts, be sure to use the original factory specified parts and send them to a professional repair center for replacement. 18. Pay attention to the workpiece and the tool in unison. Tools should not be used when tired. 19. Before using the tool, you should carefully check whether the tool cover or other parts are damaged and check whether the degree of damage will affect the normal operation of the tool. Check whether all moving parts are in the correct position, whether the parts to be fixed are fixed, etc.