Ryobi ZRRY3714 14 in. 37cc 2-Cycle Gas Chainsaw (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. Anti-vibe handle for increased user comfort Adjustable automatic oiler for longer bar and chain life Tool-less air filter cover for easy service Inertia-activated chain brake stops chain automatically