The Powernail Model 50P FLEX is the most versatile flooring nailer in the industry. The introduction of the Tri-Glide FLEX Foot system allows the 50P FLEX to easily glide across the floor while protecting even the most delicate finishes. This Powernailer has also been optimized with a top-loading nail channel to drastically reduce reload time and jamming. The Powernail Model 50P FLEX will drive any length of our 18-gauge PowerCleats with HD technology and is the very best performance match for today?s hardest hardwoods, exotics and engineered flooring.