When you need to remove rust, mill scale, or old paint from metal, a needle scaler is your strongest ally. These pneumatic tools are prized by mariners and people who work in or around water, where rust is a constant problem. You’ll also find needlegun and needle scalers at many auto repair shops and machine shops. Choose from chisel scalers, needle/chisel scaler kits, stroke air needle scalers and more. Shop Zoro for a full range of pneumatic tools, air compressors and air hoses.