GREX P6/28-2.5 23 Gauge 1-1/8-Inch Length Headless Pins (2,500 per box)
GREX 23 Gauge 1-1/8" Length Headless Pins, 2.5M/Box.  For use in GREX Model # P630, P635, P645, P645L, P650 & P650L.