Product Review

The brush is great tool for removes rust and paint from flat surfaces, lightly sands wood and prepares metal and wood for painting.
Nylon bristles impregnated with silicon carbide 
Sides of bristles act as flexible files
Applicable to all kinds of holes, grooves and other corners of rust, dandruff, cleaning etc.
Woodworking, furniture, mahogany furniture, three plywood surface finishing, the purpose of complex furniture wood grain processing, concave and convex surface grinding operations.