8274-4 – Used Planetary Grinder

The 8274-4 planetary grinder is the only grinder on the market offering 3 HP at 115V while operating at a 230V level.  With variable speed and a soft start to control its amperage draw, the 8274-4 concrete grinder adjusts to the needs of small or large jobs.  This machine is well-suited for the removal of thin-set, coatings, adhesive, prepping concrete for overlays or coatings, and polishing.

National’s full set of metal bond removal diamonds, PCDs, and prep diamonds fit this 18″ grinder.  

*Call for used pricing, condition, and hours