1Highpower motor, it is strong, antioverload, not easy to burn. 2With approx. 0.66.5mm / 0.020.26in highprecision chuck, all drills within the range of approx. 0.66.5mm / 0.020.26in can be used. 36level adjustable speed, suitable for various operating requirements, accurately adjust the output power speed. Strong power guarantees grinding speed and efficiency. 4Our angle grinder adopts spiral suction effect to quickly reach the heat dissipation function, making the motor more durable. 5In order to adapt to high-load work, a longer and thicker power cable is used, which has good corrosion resistance. 6Widely used: stone carving, wood carving, metal polishing, metal carving, punching, cutting. Condition: 100% Brand New Item Type: ElectricGrinder Material: Plastic Color: As Pictures Shown No-Load Speed: 5000-30000 (rpm) Speed Change: Fixed Gear Speed Input Power: 480W Rated Frequency: 50-60HZ Chuck Specification: Approx. 0.6-6.5mm / 0.02-0.26in Applicable Materials: Metal, Jade, Wood Carving, Glass, Jewelry, Etc. 2 x Grinding Head 1 x Grinders 1 x Chuck Wrench 2 x Carbon Brush 1 x Manual