How to Use Abrasive Discs Safely in Welding and Fabrication? People who have experience working in welding and fabrication understand that workers use abrasive discs throughout their work because these discs serve three purposes, which include cutting and grinding, and surface cleaning. The tools are critical for operations yet workers should handle them with extreme care because they possess dangerous characteristics. More Info: https://abrasivestocksau.weebly.com/blog/how-to-use-abrasive-discs-safely-in-welding-and-fabrication