The Prep/Master STI-3030 floor grinding machine is an ideal choice for larger projects. The heavy head pressure, reliability, and design of the 3030 make it the perfect diamond grinder for prepping concrete floors for coatings, removing glue, mastic, and coatings, and concrete polishing. Despite its heavy weight and size, this grinder is extremely easy to operate due to the smooth operation of the STI rotary gear system. Its 30HP motor is built to last and 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. The 3030 is available in 230V and 480V. Uses four tool plates (included) and twelve tools.
Advantages:
- Extremely reliable
- Working width: 30 in. (76cm)
- 30 HP (22kW)
- 1 or 3 phase
- Available in 230V or 480V
- 4 tool plates (included)
- Uses 12 tools
