Sparco Refill Cartridge Of 6 Snap-Off Blades 01721 NIP

Sparco Utility Knife Refill Cartridge with the model number 01721. NIP This product is a refill cartridge of 6 blades for a Sparco utility knife 01720. It contains six snap-off blades, which are designed to provide a new, sharp edge when a section is broken off. The blades are made of steel and the cartridge is designed for easy installation.