- Power with ideal speed range for grinding and polishing stone surfaces
- Maximum productivity with powerful 1,500 watt motor and high-torque planetary gear train
- Vario-Tacho-Constamatic (VTC)-Full Wave Electronics with Thumbwheel: for working at customized speeds to suit the application material and speeds that remain almost constant, even under load
- Front handle for safe and uniform guidance when working, adjustable without tools
- Overload protection: protects the motor from overheating
- Electronic soft start for smooth start-up
- Restart protection: prevents unintentional start-up after power supply interruption
- Auto-stop carbon brushes to protect the motor