GL310 paper trimmer is a guillotine style of paper cutters, designed for the occasional 10-Sheet cutting job. With 18"*15" size, this guillotine trimmer is very solid, lightweight and portable. Protective acrylic guard prevents your fingers from being cut by mistaken operations. It could cut paper in a clean and neat way but not work on your fingers. As a general Purpose trimmer, this trimmer s base plate is made of durable metal material with fantastic painting. It is appropriate for use in the office or home. Guillotine style blade has no problem cutting through thick materials or high capacity projects. This paper trimmer has a 18 inches cutting length and chops 10 sheets at once in a thin, straight line.