4″ Cup Wire Brush for Angle Grinder (Twisted / Crimped Wire)

The Universal 4″ Cup Wire Brush is a practical surface-prep tool for any angle grinder. The twisted-knot version has stiff wire bundles for tough jobs like heavy rust, weld slag and thick paint, while the crimped version gives a lighter, more flexible clean-up on general surfaces. The tightly packed wire holds its shape under load, so it keeps cleaning through repeated use.

Key Features & Benefits

• Twisted (knot) wire option: Stiff, aggressive wire bundles remove heavy rust, scale, paint and weld slag quickly.
• Crimped wire option: Flexible wire for general cleaning, light rust removal and surface preparation with less scratching.
• Cup shape: Covers a wide surface area, so large flat areas are cleaned faster.
• Steel wire construction: Tough, hard-wearing wire holds up to demanding daily use.
• Secure filament hold: Wire is firmly anchored in the cup body, so it sheds fewer strands and lasts longer.
• Easy fitting: Mounts straight onto standard angle grinders.
• Versatile: Suits metal, masonry and other surfaces that need cleaning or preparation.

Why Choose the Universal Cup Wire Brush?

• Two wire styles for heavy-duty or general cleaning
• Fast removal of rust, paint and weld slag
• Strong, hard-wearing steel wire
• Fits standard angle grinders
• Affordable, essential prep tool for workshops and DIY
• Available from Njunex Power Tools with delivery across Kenya

Applications

• Welding and Fabrication: Cleaning weld seams and removing slag before finishing or painting.
• Rust Removal: Stripping rust and scale from steel gates, grills, frames and machinery.
• Paint and Coating Removal: Stripping old paint and coatings from metal surfaces.
• Automotive and Machinery Repair: Cleaning parts and surfaces ahead of repairs.
• Masonry and Construction: Cleaning concrete, brick and surfaces before repair or finishing.