Prep/Master 3030 Floor Grinding Machine Substrate
Prep/Master #174; 3030 Floor Grinding Machine (Electric) Ideal for Polishing Projects up to 10,000 SF (1,000 M 2). Our most popular model! The Prep/Master STI3030 floor grinding machine is an ideal choice for project sizes up to 10,000 SF (1,000 m 2).Despite its heavy weight and size, this grinder is extremely easy to operate due to the smooth operation of the STI rotary gear system.