Bernoulli curved blades maintain the best angle to grip the object being cut — cuts smoothly from the base of the blades all the way to the tip Long blade enables efficiency for cutting objects with length Smart handle is designed to smoothly cut loose threads on cloth with one hand Secure locking structure that follows the natural finger movement — take off cap and slide handle to unlock with one hand Always secured with automatic locking system, even when blades are left unlocked, they will lock automatically when cap is placed Slim shape for easy carrying Excellent for cutting white brakes