Bulldog Flooring Cleat Nails are used to fix tongue and groove Hardwood, using Manual or Pneumatic Flooring Nailers. Bulldog Flooring Cleat Nails are 16 Gauge and available in either T or L profile in 38, 45 or 50mm lengths. Bulldog Flooring Cleat Nails come with a galvanised finish and have serrated edges to hold flooring firmly in place. Bulldog Flooring Cleat Nails will work perfectly in most leading brands of Hardwood Flooring Nailers including, Porta – Nailer, Powernailer, DeWalt and Bostitch.