MORE FUN WHILE YOU WORK? TRY IT OUT. The SECUMAX 350 is a combination of versatility, comfort and safety. A maximum degree of safety. Featuring an innovative blade change, this knife is multi-talented. It can be used to cut all standard materials, from film to plastic-strapping, from paper to 2-ply cardboard. It splits adhesive tape easily too. And it is so comfortable to hold that you won't want to put it down.