The Josef Kihlberg C561PN air powered top stapler drives C Series 1-1/4" crown 5/8" and 3/4" leg staples. Includes one year manufacturers warranty. This industrial grade carton stapler is excellent for closing corrugated cardboard. Specific applications include folding boxes, complete overlap, and more. JK carton staplers are manufactured for the most demanding professionals. They feature a lightweigt, well balanced, and extremely durable design to maximize productivity. The C561PN air driven top stapler is ideal for high and low volume applications.