Wire cup brush GEKO braided twisted wire 17 mm diameter (400 grit equivalent) for power tools

GEKO braided twisted-wire cup brush with a 17 mm wire diameter is designed for aggressive surface preparation and mechanical cleaning with power tools. The compact cup shape concentrates brushing action for efficient removal of rust, paint, scale, burrs and stubborn contamination from metal and other hard surfaces. This wire cup brush is intended for workshop, repair and industrial maintenance tasks where focused, high-abrasion performance is required and can be mounted on grinders or other compatible rotary tools.

Advantages

The braided twisted-wire construction provides durable, high-impact brushing with improved resistance to wire breakage compared to untwisted brushes. Its 17 mm wire diameter gives strong abrasion performance while preserving control over material removal. The cup form concentrates contact area for consistent surface finish and better access to curved or uneven workpieces. Designed for use with power tools, the brush offers fast cleaning and preparation without the need for chemical treatments.

Suitable for

• Removal of rust and paint from steel and iron parts
• Deburring and edge finishing of machined components
• Surface descaling and cleaning of welds
• Preparing metal surfaces for painting or coating
• Cleaning tools, fasteners and fixtures in workshops

Key specifications

• Wire type: braided twisted steel wire
• Wire diameter: 17 mm
• Brush shape: cup
• Intended drive: rotary power tools and angle grinders
• Primary uses: rust, paint, scale removal, deburring, surface cleaning

How to use

Fit the cup brush securely to a compatible power tool according to the tool manufacturer's instructions and ensure the arbor and mounting are correct and tightened. Use appropriate rotational speed for the brush and the workpiece material; avoid exceeding the maximum safe rpm of either the brush or tool. Hold the tool with steady pressure, move the brush across the surface with controlled passes, and allow the bristles to remove contaminants without forced digging. Frequently inspect the brush for wear or broken wires and replace when performance declines or safety is compromised.

Usage recommendations

Always wear suitable personal protective equipment including eye protection, gloves and hearing protection when operating rotary brushes. Use appropriate guard and keep bystanders clear. For painted surfaces, test on a small area first to assess aggressiveness and avoid excessive substrate removal. Store the brush dry and inspect before each use to ensure safe operation.