Matters needing attention in using pneumatic grind

When using pneumatic grinding machine, safety must be put in the first place. The safe use of pneumatic grinding machine is based on fully understanding the precautions. So what should we pay attention to when using pneumatic grinding machine?

① When using the disc grinder, make sure that the disc is slightly inclined, and make the disc only contact with the surface to be polished within 2-3cm of the edge, so as to prevent full contact and out of control.

② Rail type grinder should be flattened on the surface to be polished, not inclined, otherwise there will be grinding marks.