The Pneu Tools SN22130 Plastic Collated Strip Nailer, drives 22 degree, 3-1/2" to 5-1/8" round head framing nails. Designed for nails with a diameter of .145 to .165. This framing nailer is designed with an aluminum body and rubber grip handle for comfort. The Pneu Tools SN22130 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 SN22130 is perfect for pole barn assembly, post and beam installation, and road mats.