Martor | SecuPro MartegoFor highest demands. A cutting tool in which function and design go hand in hand? Meet the SECUPRO MARTEGO, our prize winning squeeze grip safety knife with fully automatic blade retraction. Get used to the word very in its presence: it's very safe, very robust, very ergonomic, very versatile, and made to very high standards. This knife is not only suitable for both right and left handed users, but also for those with larger hands.