Special highlight: • Suitable for heavy duty use • Longer durable • Uniform brush design for use on drill presses, drills, die grinder or off hand for internal and external cleaning and deburring • Suitable for removal of rust, scale paint and weld splatter. • Correctly aligning brushes to work pieces allows wire tips to do the work. • Suitable for drill, grinder and other rotary tool. Function: • Usage: remove paint, rust, decontamination, deburring, cleaning, etc.