Wavy acidproof stainless steel wire. Fully filled. For light cleaning work and surface processing. Used to remove paint, rust and slag, deburring, welding work, polishing etc. The brushes are flexible and give good operating economy. Fitted with plastic cover that prevents sparking and mechanical damage with contact between the cover and the workpiece. The fully filled design gives the brush a versatile brushing capacity and is ideal for special polishing work.