Ryobi ZRP325 18V ONE+ 16GA Cordless Finish Nailer Kit with High Capacity Battery (Certified Refurbished) This Certified Refurbished product is tested & certified by Ryobi to look and work like-new. The product includes all original accessories, and is backed by a 1 Year warranty. Airstrike technology provides cordless convenience, eliminating the need for a compressor and bulky air hose Selectable drive shift with single sequential or contact actuation Tool less depth-of-drive adjustment helps protect work surface and allows proper setting of finish nails Single sequential mode for precision placement