The OEM Elmer's Square Heavy Duty Paper Trimmer EPI26615 is designed for high-use environments with a 15-sheet capacity. It features an X-acto hardened steel blade with a Perpetual Edge Self-Sharpening System for consistent performance. The trimmer's sturdy square base is made of 3/4" thick solid wood, providing stability during use. Safety features include a latch and guard to protect fingers from the blade, while English and metric grids ensure accurate measurements and precise cuts.