The QBA-375 Utility Knife is a favorite among contractors and industrial professionals everywhere due to its truly unique auto-loading design and sturdy construction.
The Lewis K710 is an industrial grade, easy-to-use, safety knife with a one-of-a-kind auto-locking safety hood that protects the user from blade exposure.
The EZAR is a safety knife with fully automatic blade retraction. Therefore, it is particularly safe: the blade retracts fully automatically into the handle body, even if you leave your thumb on the slider.