Flooring cleat nail specification: L38, L45, L50 Length: 1 1/2", 1 3/4" , 2" package: 1000pcs/box, 10box/carton type: 16G Flooring cleat ... nail . L cleat nails are engineered with a ribbed shank which ... mm, 15 mm and 20 mm flooring. These L-cleats are made to fit Porta-Nail, Powernail and Primatech tools. Each box ...