Description The safety knife SECUMAX 320 is the new MARTOR specialist for cutting film and plastic strapping bands. A modern design, optimised ergonomics, and a simple blade changing process are the SECUMAX 320’s most prominent new features. Another innovation is the rotatable tape splitter with two optional cutting depths. Thanks to a concealed blade, users are assured of the highest standards of workplace safety. This means the blade neither injures users nor damages packaged goods.