... .Abundant export experience8.Accept OEM brand,9.Small order is accepted.10.Free samples to ... performance,5.Clean cutting,better surface finish,6.Small electric current,workpiece cross section burns lightly, ... the workpiece being cut;5.Keep a light touch, as the wheel will break under too much ... 2.During storage,put the wheels horizontally,donot touch the floor directly. 3.Should prevent moisture ...