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3″ Diamond Cupwheel – 16/20# Grit – Purple Ram

Original price was: $48.00.Current price is: $42.00.

Premium 3″ Diamond Cupwheel – Purple Ram, 16/20 grit,Lasered segments with cooling vents. Crafted for tight-angle grinder work, this cupwheel smooths concrete, stone, tile, epoxy, and masonry with high-speed, aggressive grinding performance where 4.5″ Cups wont reach. (Will NOT work under Dust Avenger 005 Shrouds)

In stock

Description

3″ Diamond Cupwheel – 16/20# Grit – Purple Ram is our in-house engineered, prototype‑batch grinding tool built for precision and power. Taller than standard small-diameter wheels (so NOT compatible with Dust Avenger 005 shrouds), it’s perfect for tight spaces yet delivers contractor-level results.

We’ve combined:

  • Medium Bond 16/20 grit—delivers aggressive grinding on concrete, stone, tile, epoxy, glue, and more.
  • Lasered diamond segments for fast material removal and long life (our signature Purple Ram bond and grit)

  • Cooling vents and chip-clear design for dust/heat management

  • Ideal Applications

  • Grinding and surface prep on concrete, granite, marble, and engineered stone

  • Removing paint, epoxy, glues, mastics

  • Smoothing uneven patches and removing flash on tile or stone

  • Compact-zone work where a 7” or 4.5″ won’t reach

Why Ours Is Different

  • Taller profile for deeper grinding without increasing diameter

  • Custom Purple Ram coating—tougher temper for extended life

  • Vacuum brazing ensures segment retention under high heat

Make the Purple Ram your go-to in tight, precision-demanding environments that need industrial-strength grinding.