Martor Knives & Blades Cutter spare blade 621709 - Martor 76.60, The Martor 76.60 spare blade is a snap-off cutter blade packaged in a set of 10. This versatile cutting tool, ideal for precision work, is housed in transparent packaging. Manufactured by Martor, it is widely used for tasks requiring accurate and clean cuts. Martor 76.60 Snap-Off Blade 10-Pack Transparent Packaging