Cup Brass Wire Brush Disclaimer Notice

1. Safety Warning: Wear eye & dust mask during high-speed wire brushing to prevent wire splashing injury.
2. Disclaimer: This universal cup brass wire brush is aftermarket polishing accessory, not original spare part of any power tool brand.

Core Product Features

• Standard 3mm straight solid metal shank, match most mini die grinders and handheld electric drills
• Cup-shaped dense soft brass wire structure, no scratch on precious metal surfaces
• Effectively remove metal rust, oxide film, welding slag and surface burrs
• Total length 51mm, compact size for narrow gap deep cleaning work
• Uniform dense brass wire arrangement, wear-resistant and not easy to shed wires at high RPM
• Wide application for gold, silver, copper, zinc alloy hardware & coin polishing
• Ideal tool for jewelers, locksmiths, gunsmiths and craft DIY workers

Full Technical Specifications

Package Included

• 1 × 3mm Shank Cup-Shaped Brass Wire Brush
• Multilingual Safety Operation Manual

Wide Application Scenarios

• Silver & gold jewelry tarnish and oxide polishing
• Hardware lock internal rust debris cleaning maintenance
• Metal welding seam excess residue removal
• Copper/zinc alloy handicraft surface brightening
• Metal coin dirt & oxidation renovation work

Safe Operation Steps

1. Clamp brush firmly into drill chuck before turning on power supply.
2. Wear protective goggles to avoid broken brass wire splashing hurt eyes.
3. Adopt light even pressure, avoid long-time heavy extrusion.
4. Stop using if large wire shedding occurs for safety.

Frequently Asked Questions

Q1 What shank size does this brass brush adopt?

A1 Universal 3mm straight metal shank fits most mini grinders and hand drills.

Q2 Why choose brass wire instead of steel wire?

A1 Soft brass will not scratch precious metal surfaces like gold and silver.

Q3 What residues can this brush clean?

A1 It removes metal rust, oxide layer and welding slag efficiently.

Q4 Is this wire brush original brand matching accessory?

A1 This universal polishing brush, not original spare part of any power tool brand.

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