Check the listing for details. Safety Tools All met Grinding Disk For Hazardous Areas. Cutting Disc | A-0502. Condition: New – Open box, Made in China. Listed at 110.00 USD. Cutting Disc | A-0502 A-0502 is the cutting disc from TFT-PNEUMATIC Safety Tools Allmet. It is the most important part of the only handheld certified Cold Cutting System of its kind. Used to cut through pipes and flat surfaces as well as for removing welds. These are just a small number of possible uses. The cuts are straight and clean. Clean up is safe and easy because all the large, blunt fragments fall within a few inches. It can be used as a handheld tool or as part of a track system such as A-0410 or A-0420. The average disc lifespan with the hand held version is up to 40 feet in length (5/16″ – 1/2″ depth). Using one of our track systems can increase its lifetime by up to 50%.