Nack Utility Knife cartridge acts as a blade guard assuring you'll never touch a sharp blade! 15 Blade cartridge with 30 cutting edges. .025 Carbon steel utility blade.
The NACK blade is .025? high quality carbon steel. This quick-change cartridge also makes it easy and safe to dispose of the blades. Your hand never comes in contact with blade edge while loading and unloading the cartridge.
Packaging: Clam Shell Packaged with UPC and Product Information
Packed and sold 7 cartridges per pack. See picture.