3M 7403 polishing machine
3M7403 portable polishing machine. Trizac for the use of polished sand-chip mark after grinding to polishing. Because the diameter of the liner is only 75mm (3in), they were able to make some small-scale repair work.
Rotating the direction of its products to a number of uses the weight of the number pad diameter
2500 one-way transfer 3m7403 / min 750g 75mm (3in) polished finish sand after repair to polishing marks