STI Prep/Master 2818LP Floor Grinding Machine Propane


SKU: 432818001 Categories: ,


Ideal for Polishing Projects up to 2,000 SF (200 M2)

The Prep/Master® 2818LP floor grinding machine has an 18HP Kawasaki propane motor that eliminates the need for transporting a generator to the job site. With a small footprint and lightweight, this grinder is ideal for difficult to access areas, and also make it easy to load and unload. Its variable speed drive easily adapts to different grinding or polishing conditions for concrete, terrazzo, marble, and stone applications.

The moveable pocket weight system adjusts head pressure depending upon application and the standard water tank makes it easy to switch from dry to wet work. Uses two tool plates (included). Recommended for project sizes up to 2,000 SF (200m2).

  • Working width: 28 in. (71cm)
  • 18HP Kawasaki motor
  • Uses propane fuel
  • 2 tool plates (included)
  • Uses 6 tools


Additional information

Weight 829 lbs
Dimensions 73 × 28 × 50 in


Spec Sheets

STI 2818LP Spec Sheet

STI Brochure PM Grinders