From the Manufacturer The Pneu-Fast SP series nails are the premier 30-33 Degree clipped head nails in the industry. These nails are collated precisely even for problem free nailing and are made from the finest steel manufactured to full gauge for more driving force and lateral sheer strength. Pneu-Fast has been manufacturing these collated SP series nails and staples in the USA for over 30 years at the highest industry specifications. In addition, the SP Pneu-Fast Nails have a superior tape with Hi-Bond resin to create a very rigid strip that will not come apart or de-form in rain, water or humidity. An exclusive Hole-Fast acrylic coating glue delivers the highest holding power in all types of wood. All of the Pneu-Fast nails are packaged in sturdy weather proof cartons that will not fall apart on the job site. All Pneu-Fast nails meet or exceed ASTM performance standards. The SP series nails fit a large variety of tools including: Airy AMB0546C, Alfit BN3490S, A-Plus S-90E, Atro 933CH, Bostitch N90PT, F33PT, Craftsman 18422, Depoan DPN-6C52/CN, DeWalt D51823, D51822, Hitachi NR83AA, NR83AA2, NR83AA3, NR90AA, NR90GC, NR90AD, Max SN890/CH34, Makita AN942, Paslode 5300S, 5235S, 5350S, SK312, IM325, IM350, F350S, F25SS, F400, IMCT, Duo-Fast CN325B, Milwaukee 7110-20, Rigid R350CHA, Stan Tech SDN11PT-1, Senco FramePro 601, 751XP, 701XP, SN70, Porter Cable FC350A, FC350