DRCJ-B(DS): Use for prepainted surfaces grinding. Ultra-flexible belt. NRWJ-B(DS): For sanding of prepainted surfaces. Has excellent long wear sanding durability. NRCJ-B(DS): .For sanding of prepainted surfaces. Highly effective for sanding of hard prepainted surfaces and curved and level surfaces. PRWJ-B(DS): For sanding of plain wood. A synthetic cloth backing material is used. Provides high efficiency and outstanding flexibility. PRCJ-B(DS): For finish-sanding of plain wood and sanding of prepainted surfaces. Effective for sanding of curved surface with a profile sander. SHWJ-B: For finish-sanding of plain wood and sanding of prepainted surfaces. Has excellent polishing power and is suitable for level and curved surface polishing. SHWX-B: For finish-sanding of plain wood and sanding of prepainted surfaces. A synthetic cloth backing material is used. Optimum for curved surface sanding. DHWX-B: A standard item for rough sanding of plain wood through to finish sanding. Prevents practically all clogging and grinding burns. DRWX-B: For sanding plain wood and rattan. A semi-open type. Optimum for grinding with an edge sander.