Feature:1. Since the tool uses sharping cutting edges for cutting, the machined has high smoothness.2. The tool is small in size, easy to carry and store, convenient to use and with good performance.3. No need for electricity and compressed air, saving energy, easy to use and cost saving.4. With strong versatility and is widely used in metal, plastic, pipe fittings and other processing industries.5. There are 20pcs blades, can meet your use and replacement needs, very practically.Specification:Item Type: Trimming Knife BladeAngle: 40°Material: M2 HSSHardness: 63RCBox Packing Quantity: 10Pcs/boxSuitable For Working Places: Scraping PVC plastic, iron, aluminum.Shank Diameter: Approx. 3.2mm / 0.1inSuitable for NOGA1 SG/RB/NB tool holdersBlade Length: Approx. 11mm / 0.4inFull Length: Approx. 47mm / 1.9in Package List:20 x Blade