DRAX-B: A standard item for grinding and sanding of ordinary metals. Perfectly suited for sanding a wide range of metals. SRAJ-B: Use for sanding of curved surfaces of ordinary metals, and for superior sanding of flap wheels. WRAX-B S-23: A standard item for ordinary wet sanding. Can also be utilized for flap wheels. FRAX-52-B: A standard item for grinding and sanding of special steels. Grinding efficiency has been increased by the use of synthetic cloth backing. DRCX-B: A standard item for sanding of non-ferrous metals and nonmetals. SRCJ-B S-16: Optimum for sanding of nonferrous metal and nonmetals. Features outstanding toughness and flexibility due to synthetic base material. NEWZ-B 01: For grinding of difficult to grind materials such as stainless steel, titanium, etc. Excellent if fitness and improving it more convenient to use even by manual grinding. NEWZ-B 02: Superior in free-cutting, suited for sanding a wide range of metals, as from ordinary metals to aluminum. NEWZ-B 04: For grinding of difficult to grind materials such as stainless steel. Titanium, etc. Superior in feel-cutting. DRSX-B 04: Superior performance in heavy grinding field. Features outstanding heat resistance and durability for sanding of difficult to grind materials.