Harbor Freight Tools


4-1/2 in. Diamond Turbo Cup Wheel

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The BAUER™ 4-1/2 in. diamond turbo cup wheel has a 30 segment turbo design for fine finish grinding of concrete, brick, and block

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The BAUER™ Diamond Turbo Cup Wheel is designed for use with 4-1/2 in. angle grinders to power through project after project. This wheel is rated for a max speed of up to 13,000 RPM to handle demanding grinding and leveling jobs. Can be used with a dust shroud for cleaner work environment.

  • 30 segment wheel design quickly grinds and levels masonry, brick, concrete and concrete coating
  • High grade diamond and premium bond for aggressive grinding and a smooth finish
  • Body holes allow continuous air flow for use with dust collection systems
  • Heavy duty steel body for maximum durability
  • 5/8 in.-11 arbor for use with most angle grinders
  • Wet or dry application

Important Information

  • Dust shroud sold separately

Abrasive material
masonry, brick, concrete and concrete coating
Arbor size
5/8 in.-11
4-1/2 in.
Speed (max)
13,000 RPM
Shipping Weight
1.10 lb.
Wet or Dry use
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change

We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.