Meet the King of Kings in the Bostitch Heavy Duty Stapler line! The Auto180™ Xtreme Heavy Duty Stapler can easily staple astoundingly thick documents up to 180 sheets with just ONE staple size! Just one staple size means simplified operation and simplified supply cabinets. The Flat Clinch system provides a professional look and generates neater paper stacks that require less filing space and its innovative No-Jam™ technology eliminates frustrating document damaging staple jams. The super tough metal and composite construction will provide a lifetime of precision performance so it will never let you down during crunch time.