Product Specification: 1 set / box; Product use: For finish grinding sand marks patched polished. Because the pad diameter is only 75mm (3in), it is possible to do some small-scale repair work. [Description]: 3M 28737 polishing machine is small, lightweight, portable polishing machine. Because the pad diameter is only 75mm (3in), it is possible to do some small-scale repair work. For finish grinding sand marks patched polished. 28,737 new grinding machine, made in Japan during 3125. Activity in place: Where to buy new 3M 28737 grinding machines, presented a tray +200 2345 pcs 466LA A5 roll, gifts are limited, first served basis.