Jam-free heavy-duty stapling. Durable all-metal construction delivers superior performance while operating jam-free with No-Jamô technology. Antimicrobial protected stapler with non-skid rubber feet for stability and desktop protection during high-volume jobs. Adjustable paper stop ensures consistently professional staple placement. Handles 2 to 215 sheets of paper. Uses 1/4" to 15/16" heavy-duty staples.