Perfect cutter for patchwork requiring accuracy. Rotary cutters are the ultimate in simplicity and functionality. Fits into your hand perfectly and allows for accurate and speedy cuts. Can be used by both right and left hand by simply turning the safety cover around. Cuts beautifully regardless of how you hold it, whether held upright or at an angle as the cover opens at a tilt, due to the wide cutting range with just the right amount of blade exposed.