4 5 6 (87+4 PCS) Granite Marble stone concrete floor dry wet polisher grinder

Our 4″ 5″ 6 Polishing pad working layer Thickness is 3 MM. Not the 2.8 or 2.2 MM thick cheaper type. Ideal speed of grinder / polisher to use them is between 2800 and 5000 RPM. This package carries (a)-(d)….
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