Rotary cutter ergonomics, 45 mmThe 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.