The Olfa SK-10 safety knife is ideal for cutting open packaging boxes or for quickly and easily removing foil. In addition, this knife cuts effortlessly through materials such as leather, cardboard and paper. The blade is easy to change and can be used on 4 sides, which improves productivity. The cutting surface is hidden, making it safer and faster to work. The blade does not have to be folded in or out every time. The length of this foil knife is 16cm.