Substrate Technology PREPMASTER Floor Grinders

 

The Prep/Master® floor grinding machines by Substrate Technology, Inc. come in a variety of working widths, motor HP, electrical power supply, and electric or propane versions for most every need or application thought possible.

Choose the P/M Jr. model for small residential applications; the mid-sized 2807, 2420, or 3030 models for mid-sized projects; or the 4430 model for larger jobs that require more square footage coverage.