AAA ALU STONE Aluminum moulds and Alminum AAA ALU STONE Application: Aluminum moulds and Alminum. Features: This medium hard stone is processed with infiltration of special made resin. This special resin constantly keeps new grains, peventing from clogging up. Please be sure, use this stone with polishing liquid. Grit：#150 #400 #220 #600 #320 Size： 3x 6x150 3x13x150 6x6x150 6x13x 150
AAA ALU STONE Aluminum moulds and Alminum
AAA ALU STONE