Top stapler 561-15PN is our durable and reliable Swedish-manufactured pneumatic top stapler. It is optimized for JK561-15 staples. With our reliable 561-15PN top stapler, you can seal packed cardboard boxes from the outside in seconds. The tool is easy to adjust for different stapling depths and has precise (repeatable) stapling and a complete stapling cycle. Compared to other methods of sealing, stapling reduces both material and labour costs.