Reddit reviews AmazonBasics Paper Trimmer - 12-Inch Blade, 10 Sheet Capacity

Everyday portable paper trimmer with 12-inch guillotine-style, self-sharpening steel blade; ideal for home or officeCleanly cuts up to 10 sheets of 20-pound paper at a time; sharp enough to accurately trim cardstock, construction paper, photos, and moreGuardrail keeps fingers a safe distance from the blade; when not in use, trimmer arm can be secured in place, fully hiding the bladeDurable plastic base with white 1/2-inch gridlines (0.5 by 0.5 inches) and a printed ruler (in inches and cm) that allow for reliable alignment and precision cutsMeasures 17.7 by 14 by 2.6 inches; weighs 1 pound; backed by an AmazonBasics 1-year limited warranty