The CC-120 Coax Center Conductor Cleaner is designed to clean away excess dielectric from the center conductor of distribution or trunk cables without nicking or scratching the center conductors surface. Tool is made from High strength glass filled lexan material for added strength and long life. Blades are made from a rugged Polycarbonate material for extra long life. The CC-120 comes with a set of Flat blades installed and a pair of saw tooth blades to provide flexibility. Replacement blades available Part number: CC-4