This lever-actuated hammer tacker has the center of gravity near the stapling head, thus reducing the swing pressure required to drive a staple. It is rear loading, and will use DuoFast 50 series type staples as follows: 508-1/4”, 5010-5/16” and 5012-3/8”. Weighing just over 2 lbs (0.95 Kg) has been designed for the Professional’s use. It will readily fit belt most holsters.