Product Name: JXSP4031
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4"(100mm)
4.0mm thick
Grit:#50,#100,#200,#400,#800,#1500#,#3000
Other grits:#30,#150,#300,#500,#1000,#2000,#3000,#6000,#10000
*Special wet polishing for Marble
*RPM:4000-5000
