Josef Kihlberg JK 779 plier staples are used in the JK 779 plier stapler. The Josef Kihlberg JK 779 is a pneumatic plier stapler. The 779 staples are a light duty staple for closing bags,trays and tubes. Using Josef Kihlberg JK 779 plier staples can enhance production rates and add to quality. At Box Stapler Supply we have a full range of Josef Kihlberg box staples and staplers.