Safety Cutter for Cardboard

Opening cartons and cutting corrugated cardboard is a routine task in warehouses, packaging areas, and logistics operations. A safety cutter for cardboard provides controlled cutting for boxes, tape, and packaging materials while helping limit unnecessary blade exposure.

The Martor safety knife range includes models suited to different cardboard thicknesses, from 1-ply and 2-ply packaging to 3-ply. Depending on the model, a concealed blade, automatic blade retraction keep the cutting edge protected when it is not actively being used. These designs are also useful when opening boxes where excessive blade penetration could damage the contents.

Unlike a conventional box cutter with a continuously exposed blade, safety-oriented designs can limit blade exposure through concealed & retracting mechanisms. When choosing one, consider cardboard thickness, cutting depth, blade design, grip, and the type of packaging work involved. This helps match the tool to everyday box opening and material-handling tasks.