Clauss SpeedPak Titanium Bonded Cartridge Based Utility Knife With Ten Utility Blades
A truly unique utility knife!  The SpeedPak utility knife is cartridge based and allows for quick, easy and safe blade changes.  Each cartridge includes 10 double-sided titanium disposable blades.  Cartridges are available in straight, serrated, hook and dubbed to cover all of your cutting needs.  Titanium-bonded(tm) blades are three times stronger than stainless steel and stay sharper, longer.  Lifetime Warranty.