- Fibre discs in Corundum, suitable for sanding and polishing; - Use: With angle grinders fixing the disc on a flexible rubber pad; - Packaging: Box of 25 or 50 discs according to the grain and retractable film of 25 units.
- POLISTAR flexible tools have been especially developed for work on the inner surfaces of holes and pipes. - Advantages: - Optimum adaptation to contours thanks to high flexibility. - Most effective work on small inner diameters, particularly in the range of 7–40 mm, due to tool dimensions.