Product 
SM-M11 Metal Floor Pads
Mainly be used for grinding and polishing the surface of concrete floor, dry and wet for dual-use. Can also be used for marble, granite, etc.
Grit：16#, 20#, 30#, 50#, 60#, 80#, 100#, 120#, 150#, 200#, 300#, 400#
Mainly be used for grinding and polishing the surface of concrete floor, dry and wet for dual-use. Can also be used for marble, granite, etc.
Grit：16#, 20#, 30#, 50#, 60#, 80#, 100#, 120#, 150#, 200#, 300#, 400#
