Lightweight magnesium design for added durability. Patented push-button adjustable depth guide sets nail to desired depths quickly and conveniently. Coil magazine hold up to 300 nails for high production applications. Aggressive wear guards protect the tool from damage on abrasive surfaces. Adjustable exhaust directs air away from the user. Applications include framing, sheathing, siding, fencing, trusses, decks, bridging, pallets/crating, and wood to masonry. Accepts 2" to 3-1/2" 15 deg coil framing nails. 1050 in/lb (inches per pound) driving power. 70 to 120 psi (pounds per square inch) operating pressure.