Abrasive cloth belt Metalite R230.
Grit size 36 (extra coarse). Removal of old paint, varnish, etc. from the floor, boats and the like.
Grit size 50 (coarse). Coarse sanding of sawn timber, plate, metal, etc. with open surfaces. In stationary applications also for deburring, etc.
Grit size 80 (medium). Sanding of planed timber. Otherwise as above. The quality gives a lower effect but a better surface.
Grit size 120 (fine). Fine sanding of wood, sheet, etc. In stationary applications also tool care and other lighter sanding.