Features The spindle motor is guaranteed to be 100% brand new and high quality. The high-speed spindle motor is light in weight, fast in speed, low in noise and vibration. The lower the voltage of the 300W spindle motor, the slower the speed. The air-cooled spindle motor can be used for engraving materials such as metal or non-metal. Spindle motors are mainly used in wood, aluminum, stone, hardware, glass, PVC and other industries. Features:1. 100% brand new and high quality.2. Light weight, fast speed, low noise and vibration.3. The lower the voltage, the slower the speed.4. Can be used to engrave materials such as metal or non-metal.5. Mainly used in wood, aluminum, stone, hardware, glass, PVC and other industries. Specification:Condition: 100% Brand NewWorking Voltage: 12-48V DCPower: 300WSpeed: 3000-12000r/minChunk Diameter: 11mmThe Moment of Force: 230mN.mWeight: Approx. 857g / 30.2oz Package List:1 * Spindle Motor Package List