The Pneu Tools SN22160 Plastic Collated Strip Nailer, drives 22 degree, 4" to 6-1/4" round head framing nails. Designed for nails with a diameter of .145 to .165. This framing nailer is designed with an aluminum body, rubber grip handle for comfort - and features a front exhaust, sequential fire trigger, adjustable depth work contacting element, and a high capacity easy load magazine. This tool comes with a one year manufacturer's warranty. The SN22160 is ideal for pole barn assembly, post and beam installation, and road mats.