Sliding-style paper cutters are much better for large sheets. They can be made nearly as wide as you want, because the solid steel dual linear bearing rods are held at both ends, and can easily be made very stiff. Under the rails a circular knife slices against the metal edge of the table. The blade self-sharpens against the table: I’ve used this one for decades and have never sharpened the blade.
Location: Bunker
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