Safety Knife with fully automatic blade rectration for right and left handers. Thanks to its large blade extension it masters even 3-layer cardboard boxes - depending on the blade shape attached, but also all other materials such as carpets or foils, for example. Its 3-sided slider allows for comfortable, variable handling. Double-edged blade - double the usage time of your blades and minimize wastage by always remembering to flip them over. Small eyelet to safely transport and/or tether your cutter. Installed blade Trapezoid Blade No. 60099. For more information on the compatible blade click 468910.