The bead on the wire is a latest product in China. The bead can work with high sharpness and long working life. The bead is suitable both for quarries and squaring or profiling blocks for Marble, granite £¬slate ,concrete and other stones are all available. Therere 32 pieces of diamond bead on one meter wire for marble and 40 pieces of diamond beads on one metre wire for granite. The separator is rubber separator, spring separator, plastic separator.. .. It is advantage of durable, anti-break, flexibility.