<p>Power Source Type Charging Power Source</p> <p>Power Supply Voltage 3.6V</p> <p>20 per kit</p> <p>Applicable Scope Wood Carving, Nail Polishing, Jade Polishing</p> <p>Net Weight 0.5 (kg)</p> <p>Specifications 60-Piece Rechargeable Electric Grinder</p> <p></p> <p>Safety Instructions for Using an Electric Grinder:</p> <p>1: When installing the flexible shaft or replacing the grinding head, be sure to unplug the power plug!</p> <p>2: The chuck between the flexible shaft and the body, and the chuck between the flexible shaft and the grinding head, must be locked with a small wrench.</p> <p>3: When the electric grinder is powered on, the power switch must be in the OFF state.</p> <p>4: Before processing, in addition to firmly fixing the workpiece, the electric grinder should also be tested (without load), after confirming that there is no difference</p> <p>Processing operations can only be carried out after frequent.</p> <p>5: Before operation and use, the grinding head used should be carefully checked, and it is strictly forbidden to use the broken or cracked grinding head.</p> <p>6: Wear protective goggles when using tools.</p> <p>7: When processing parts. The pressure exerted by the hand on the electric grinder must be properly controlled and excessive force must not be used.</p> <p>8: When using cutting blades for processing, ensure that personnel deviate from the tangent direction of the cutting blades to prevent flying blades from injuring people.</p> <p></p> <p>Instructions for the use and maintenance of the electric grinder:</p> <p>1: After the flexible shaft and the electric grinder body are connected, do not disassemble them frequently except under special circumstances.</p> <p>2: The electric grinder works for 15 to 20 minutes, please stop and cool down.</p> <p>3: For unknown processing procedures or processing materials, please start the electric grinding speed from low, especially for plastics and organic glass.</p> <p>For materials that are not resistant to high temperatures, such as glass, pay more attention. at low speed operation, otherwise the material will melt and damage the grinding head.</p> <p>4: Please experiment on the waste for the first time using electric grinders to accumulate experience.</p> <p>5: The resin cutting piece is thin and fragile. When entering the knife, lift it gently. Keep the cutting piece perpendicular to the workpiece and do not shake it.</p> <p>6: Always check whether the power cord is connected well and firmly, check whether the plug is loose and twisted, check the switch action and the speed control knob.</p> <p>Not flexible and reliable.</p> <p>Shop Tips:</p> <p>1. The size is measured manually, please allow the error (1-3 cm).</p> <p>2. Due to the different pixels of the monitor, there may be some color difference, please refer to the actual product.</p>