For use on: mild steel, construction steel, alloy steel & iron. Size: 40mm (width) x 20mm (face); grit: P40. Max 12,500rpm. Connect;Workshop;Consumables;Abracs;Flap;Wheels;40mm;x;20mm;x;P40;Pack;5;Bonded;;Coated;Abrasives;deburr;clean;strip;rust;remove;removal;prep;preperation;Abrasives;safetyglasses;safetygloves;wearmask;consumable;