Gingher 45mm Rotary Cutter, Right Handed Ideal for cutting multiple layers of fabric, paper, felt and even vinyl Unique design provides optimal blade visibility for both right- and left-handed users High-grade, precision-ground, stainless-steel 45 mm rotary blade automatically retracts when you release the handle for safety Ergonomically sculpted handle fits your hand comfortably for excellent control Thumb-activated lock secures the rotary blade in either position for convenience during extended use and safety during storage