10 Pieces Small Wire Brush Scratch Brush (Stainless Steel + Brass), Curved Handle Masonry Brush Wire Bristle for Cleaning Welding Slag and Rust Stainless Steel + Brass Color:Stainless Steel + Brass 5" coarse abrasive filament nylon

5" coarse abrasive filament nylon bristle cup brush with a 1/4" hexagon drill shank arbor

quickly wear down with use

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Open-source firmware operated on UNO

10 Pieces Small Wire Brush Scratch Brush (Stainless Steel + Brass), Curved Handle Masonry Brush Wire Bristle for Cleaning Welding Slag and Rust Stainless Steel + Brass Color:Stainless Steel + Brass 5" coarse abrasive filament nylon10 Pieces Small Wire Brush Scratch Brush (Stainless Steel + Brass), Curved Handle Masonry Brush Wire Bristle for Cleaning Welding Slag and Rust Product Features 5 Pieces Stainless Steel Wire Brushes: Wire brush handle length is 13 cm or 5. 1 inches, the brush head length is approx. 4 cm or 1. 6 inches, and the brush head width is 1 cm or 0. 4 inch Durable Material: Stainless steel and Brass copper each 5 pieces, strong and durable, can clean rust and