1. G280I is unique concrete grinding machine in market with brushless motor 2500w;

2. Speed adjustable with controller from 400rpm to 2600rpm, suitable for different jobs with one machine;

3. Foldable design with lower height to fit in car trunk easily;

4. Patent spring screws to separate motor and frame for easy transportation;

5. Easy to operate and quick to change diamond tools;

6. Can connect industrial vacuum cleaner from two ports as optional;

http://www.floorgrindermachine.com/