4 inch Nyalox wheel brush: 4 inch orange brush with 1/4 inch hex shank mandrel
Versatile use: Use like a wire brush on wood, metal, and other materials
Durable and long-lasting: Does not rust, maintains shape, and doesn't shed bristles
Powerful abrasive action: Works like a power sander in removing old finishes
Quick brush changes: 1/4 inch hex mandrel enables quick changing of brushes
Grit type and material: Medium, aluminum oxide bristles for sanding and rust removal