De-signed to hold up to rigorous activity, day in and day out. The machine-ground, lever-style blade is sharp and accurate enough that it can re-move even the tiniest sliver of paper from your work. For safety, a spring-action handle prevents the blade from falling down unexpectedly. Lightweight and marked with guides, Vantage® trimmers offer safety and convenience, while giving you the accuracy you require. To ensure an even cut, each trimmer features an automatic clamp that provides firm, even pressure, pre-venting paper from shifting. To protect the blade and keep fingers safe, the handle can be locked in the down position. For durability, the sturdy metal base provides a solid foundation. For measuring, the base contains carefully screened guides and an adjustable backstop -- which is the easiest way to ensure accuracy during repetitive cuts. And for portability, it's designed to be light enough to take anywhere.