Adjustable high/low power control sets pin depth without changing compressor setting. Low profile nose piece tapers down to contact point for clear line of site. 19% greater pin capacity over competitive models for a wider range of fasteners. Fires fasteners 1/2" to 1-3/16" in size. Kit includes: Pin nailer, 1/4" air fitting, 500 each of 1/2" pins, 3/4" pins, 1" pins, and a case.