The Dahle 533 Professional Guillotine paper cutter is designed for precision and durability. It features a self-sharpening system for a perfectly honed blade, a safety guard to protect fingers without obstructing your view, and a sturdy metal base with screened guides for easy alignment. This German engineered paper cutter is ultra-precise and is ideal for paper and cardstock.This trimmer features a self-sharpening cutting system. No need to worry about replacing dull or worn blades, this system sharpens as you cut to maintain a perfectly honed edge. The blade's precision graduated edge will remove even the tiniest sliver of paper and produce a clean, burr-free cut.Safety is a hallmark of Dahle Professional Guillotine Trimmers. The safety guard protects your fingers from the blade and doubles as a manual clamp to hold your work securely. The blade is designed to stay in position and not fall unexpectedly.For durability, this German engineered trimmer features a sturdy metal base with c