Features and Benefits:Rounded metal tipStainless steel blade channelCurved handleBack finger groove for secure gripFits regular, rounded-tip and hook safety bladesThe olfa sk-9 is a versatile heavy-duty safety knife that features a spring-activated blade that self-retracts the instant the blade loses contact with the cutting surface, reducing potential injuries in the workplace. This self-retracking safety knife also features a durable, rounded metal tip that functions as a tape slitter, Screwdriver, staple-remover and more. Its comfortable handle and blade slide are gently curved for comfort, featuring a finger groove on the back to help secure grip when cutting. The olfa sk-9 is perfect for use in shipping and receiving departments.