The Model 50F, Trigger-Pull cleat nailer is the most advanced 18-Gauge POWERNAILer in its category. This nailer was designed with a variety of innovative features to work faster, longer and harder than the competition. This tool drives a nail into flooring by pulling a trigger instead of hitting it with a mallet. It helps to remove the intimidation of a wood floor installation. It also features 1-piece adjustable Flex Foot and a surprisingly compact size. This foot will not only allow you to adjust to different thicknesses of wood flooring, but also between tongue-and-groove and interlocking flooring systems. When it comes to fastening todays top brands of engineered and hardwood flooring, this POWERNAILer is in a league of its own.