The SG-30G is made for the wide open areas. It has a 30 inch footprint and made to excel in the wide open areas when you don't want to be tied down by a cord. When you need a big machine to handle the big areas, this is the machine for you. Easy to use and built to handle the punishment that may come its way.

The Spirogrinder system combines a unique 3-head counter-rotation system with specially designed diamond discs to grind dirt and paint off of concrete surfaces to leave a smooth, open concrete finish. Our unique dust control system makes the spirogrinder the perfect choice for all dust free applications.