135W rotary tool accessory kit variable speed engraver electric mini grinder
* One button to switch rotation speed from 10,000 to 32,000rpm, which let you set and adjust speed flexibly according to the work contents and the type of materials being used. Spindle lock makes for quick and easy bit
* Light weight & Hold one -handed : It held like a pen for precision work, held like a hammer for rough work, makes you work better.
No Load Speed:10000-32000RPM
With Flexible Driver