Save the Rhinos


RM350 – Versatile Concrete Grinder

The RM350 is targeted towards contractors wanting the convenience of a smaller unit, but not wanting to compromise on power.

The additional horsepower paired with the added weight increases removal & prep production 35% when compared to the RM250.

For its weight and size the RM350 is a beast when it comes to concrete removal, concrete (or other hard finish) preparation, and concrete polishing. 

The versatility of this unit is what our customers love most!

Whether you are grinding or polishing concrete, terrazzo, or some other hard surface, this versatile grinder will help you get the job done quickly and efficiently.

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More about the RM350


  • Dual vacuum manifolds for efficient dust control
  • Grinds as close as 1/8″ to the edge
  • Counter rotating heads (double cut and cross cut with each pass)
  • Wet or dry grinding
  • Extremely durable floating UHMW dust skirt
  • Uses Rhino style tooling


  • Extremely Heavy Removal: 300-400 sq./ft per hour.
  • Heavy Removal 400-700 sq./ft per hour.
  • Light Removal 550-800 sq./ft per hour.
  • Grinding & Profiling 550-800 sq./ft per hour.
  • Polishing 900-1200 sq./ft per hour

Download RM350 Technical Data Sheet


RM350 Grinder Quick Stats





Foot Print Inches

Disk Size Inches

Watch the RM350 concrete grinder in action!

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Assembled in Canada using high quality USA components