The innovative prym.ergonomics rotary cutter ensures convenient, effortless and above all, safe work. Because of its ergonomic design it practically becomes an extension of your hand and allows you to guide and hold the rotary cutter intuitively. Thanks to the ergonomic shape of the handle the end of the handle fits comfortably in your hand and its soft coating lets you hold it firmly and conveniently while you guide it through the cutting process. Also in terms of safety this rotary cutter is way ahead because it is locked and unlocked simply by moving the blade guard across the slide button. So there is never any contact with the sharp edge. An audible click when the cutter is in the final position provides an additional safeguard in the locking and unlocking process. Changing the blade is equally simple – from the moment you remove the spare blade from the packaging to fitting it into the cutter, there is absolutely no contact with the sharp blade. The Allen key blade-changing tool is clamped directly into the handle. The spare blades have been specially designed for this prym.ergonomics rotary cutter as a self-contained system.