Steel – varnishing preparation
Maximum lifetime for steel


                        1
                    

Weld removal
Machine
Angle grinder
11,000 rpm is recommended
                        2
                    

Surface refinement
Grit range: coarse
Machine
Angle grinder
7500 rpm is recommended
Accessories
SCM backing pad
                        3
                    

Final sanding
Machine
Orbital sanders
Full rotational speed is recommended
Accessories
siafast backing pad
