Safety Lock Design: Equipped with a safety lock switch, both the trigger and the lock switch must be pressed in order to be used, which prevents the electric scissors from being activated accidentally, and once the scissors are activated, the hand holding the safety switch can be released Precise and Smooth Cut: Equipped with an automatic sharpening system to keep the edges of the octagonal blade sharp at all times, to ensure a precise and smooth cut every time, always keep the area around the blade guard clean Ergonomic: The ergonomically designed handles allow both right and left handed users to perform cutting tasks without difficulty Effective to Use: The cordless electric scissors save you time and energy by allowing you to cut harder materials with less pulling force Widely Used: It can cut cardboard; leather; plastic mats; carpets; felt; etc. effortlessly; which makes it an excellent tool for crafts and handyman work, Manufacturer: GUIJZSLTRG