MULTI-BLADE CARTRIDGE KNIVES
NT's cartridge-type, snap off blade knives are available in both standard-duty and heavy-duty. Models vary from ABS, poly grip or aluminum diecast anti-slip contoured grip. Holding up to 5 refill blades for standard type and 6 for heavy duty type, NT cartridge knives are convenient for jobs that require constant supply of new blades such as professional window tinting, car wrapping, sign making and diy projects. Just remove old blade and a new blade will automatically pop up into position. Most NT multi blade knives come with the ratchet Auto-Lock slider to hold the blade secure and feature the extra high quality stainless steel sliding track so the blade glides in and out smoothly. The blades used in this cartridge type snap off utility knives are made from high quality carbon tool steel and produced through multiple stages of precise process to obtain the ultimate sharpness and optimum edge-retention. Made in Japan.