Product description
*High speed, 7500-15000r/min.
*Full copper coil, high strength and high for precision gears.
*The red dot represents the positive sign.
* Comes with a cooling fan for longer use.
1. Transition: 1cm=10mm=0.39inch.
2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
3. Please allow slight manual measurement deviation for the data.