A versatile tool – with great qualities. With trapezoid blade.

The SECUNORM 525 is a straightforward safety knife in every way. The ergonomic aluminium handle sits firmly and comfortably in the hand. Its robust design and large cutting depth of up to 21 mm means the SECUNORM 525 easily manages a variety of cutting materials, for example 3-ply cardboard. An unobstructed view of the blade also allows you to cut particularly precisely. In every task, the proven automatic blade retraction protects you from cutting injuries.

With its cutting depth of up to 36 mm, the SECUNORM 540 is in a field of its own. The MARTOR safety knife demonstrates its impressive strengths especially when cutting foam, polystyrene, paper rolls and bagged goods. For all its specialism, its robust and ergonomic aluminium handle is easy to hold and suitable for either hand. The proven automatic blade retraction protects you from cutting injuries.