【Heavy-duty 3-hole punch】: This metal hole punch easily handles thick paper up to 15mm thick. The lever-operated handle is designed for effortless operation, requiring minimal force to punch a large number of holes, making it ideal for offices, schools, or large-volume document binding. 【Clean and precise punching results】: This hole punch features a hollow drill bit that produces smooth, burr-free holes. The fixed 83mm hole spacing perfectly matches standard 3-ring binders, and the 3-hole design provides a neat and professional binding effect, enhancing document organization. 【Multi-functional design】: In addition to the punching function, it includes a built-in paper cutter with an edge trimmer for direct document cutting without additional tools. A Visualization shavings collection tray collects paper scraps, keeping the work area clean and allowing for convenient cleanup. 【Durable and user-friendly construction】: Constructed from metal and robust components, this hole punch is built to withstand frequent use. The Visualization paper guide at the bottom and alignment grid ensure precise positioning, while its compact size allows for easy placement on a desktop without taking up much space. 【Efficient office binding solution】: This upgraded 3-hole punch combines power, precision, and convenience, handling thick paper, punching clean holes, cutting paper, and keeping the work area tidy. It's ideal for binding reports, manuals, folders, or efficiently organizing documents.