rice rocket
Well-known member
- Joined
- Mar 24, 2011
- Messages
- 3,175
The electronic clutch is an advantage of a brushless motor. Drills with brushed motors must use a mechanical clutch like most of us are used to.
Metabo has been making brushed electronic clutch drills for a few years.
The reason they're "popular" with brushless is the brushless motors require a controller to operate, adding current limiting logic on it is just simply adding a few lines of code. Whereas a brushed motor can be run with a simple variable speed switch, adding a controller is adding another component.




