... used by Pneumatic Nailer (2) Full range items and sizes. (3) Substituted with concrete nails or Masonry nails Pneumatic Steel Nail ... can be shot into metal framework in 2mm.Main products: Pneumatic steel strip nail, concrete nails, spanker bolt, special steel ... with 15 series over 120 specifications products. Main products are: Pneumatic steel strip nail, concrete nails, spanker bolt, special steel ...