20PCS Stainless Steel Cleaning End Brushes Pen,1/8″(3mm) x 1/5″(5mm) Metal Rust Removal, Cleaning, and Polishing Rotary Tools

• ★Sturdy Material - The metal brushes pen are made of quality stainless steel material, which is sturdy and safe to use, not easy to fray or break.
• ★Effectively Cleaning - Our metal brushes can quickly remove burrs, rust, dust, and oxide layers, as well as grind various rough surfaces.
• ★Multiple Uses - Our metal brushes can be used for cleaning a variety of small parts, aiding in the removal of burrs, rust, and dust, such as in circuit board cleaning, jewelry polishing, tools, wood, door handles, automotive parts, and electrical contacts, etc.
• ★Universal Compatibility - Our steel cleaning end brushes pen are designed with a 1/8" (3mm) standard shaft, fit your hand drill, drill press tools with 3 mm collets.
• ★Package include - You will get 20 pcs steel cleaning end brushes pen. Note: the product is hard, please use caution to avoid pricking your finger.

Specification: Material: Stainless steel, alloy Length: 50mm/1.97" Shank Size: 3mm/0.12" End Brush Diameter: 5mm/0.19"  Package Included: 20Pcs x Pen shape wire brushes