Heavy-duty 4" twisted-knot wire cup brush for angle grinders. The larger diameter covers more surface per pass than 2-3/4" cups - ideal for full panels, beam flanges, and heavy weld cleanup where coverage matters more than tight access.

• 4" cup diameter - covers more area per pass
• 5/8-11 arbor thread - US-standard size for North American angle grinders
• Twisted-knot wire construction for severe-duty material removal
• Strips paint, mill scale, rust, and weld slag from large flat or curved surfaces
• Common uses: weld cleanup on structural steel, stripping paint from gates and panels, cleaning concrete forms, surface prep before coating
• Withstands heavy continuous use

Tip: The 4" cup is best paired with a 5" or 6" grinder for stable control. Run the grinder at full speed and let the brush do the work; pressing harder breaks wires and shortens life. Always wear face shield, gloves, and a heavy long-sleeve shirt.

FOR CALIFORNIA SHOPPERS

Hello Californians! Your government wants us to show you the following message:

• ⚠  WARNING: CA PROP 65: This product contains chemicals including lead which are known to the state of California to cause cancer. For more information go to www.P65Warnings.ca.gov.