EZRAC pipe cutter blade is made form Wear-resistant steel blades, cuts on tubing from 5-50mm. Ball bearings are used in the blade. You can use it smoother and more accurate in pipe cutting. Includes 2 replacement blades, fits models EZARC Tubing Cutters for heavy duty. The pipe cutter blade can be used for aluminum, Copper, PVC and Thin Stainless Steel Tube. Dimension：DIA.30mm, thickness 10mm., Weight: 55.0 grams, Manufacturer: EZARC