Ensure your business has spare blades at the ready. Compatible with the SECUPRO 625 and MAXISAFE safety knives, you can quickly change your used blades without any need for additional tools. The round-tipped, anti-stab blades are made from steel which makes them ideal for tougher applications. That includes stronger materials like triple wall cardboard and felt. And with the double bevel edge, all you need to do is turn the blade around once blunt to use it again.