Harbor Freight Tools


4 in. Carbon Steel Knotted Wire Wheel

This wire wheel handles precision deburring, rust, spatter and paint removal

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This heavy duty knotted wire wheel fits 4 in. and 4-1/2 in. angle grinders for deburring, paint removal or surface conditioning and preparation. Rugged knot construction for aggressive action. The wire wheel has a universal threaded arbor to fit most grinders.

  • 1/2 in. face, 7/8 in. trim
  • 0.5 mm carbon steel wires
  • Universal 5/8-11 in. threaded arbor
  • 12,500 RPM max.

91278, 60487
4 in. And 4-1/2 in. Angle Grinders
Arbor size
5/8-11 in.
4 in.
Speed (max)
12,500 RPM
Product Weight
0.4 lb.
Shipping Weight
0.55 lb.
Wheel thickness (in.)
1/2 in.
Note: Specifications are approximate and subject to change

100% Satisfaction Guarantee! If for ANY reason you are not satisfied with this item, you may return it within 90 days for a full refund or replacement.