Quickly and quietly cut branches and small trees around your yard with the RYOBI 18V 12 in. HP Cordless Chainsaw. The ONE+ HP Technology delivers 3X faster cutting with a brushless motor， and as part of the WHISPER SERIES line of products， it is designed to get the job done without disturbing your neighbors. The 12 in. bar and chain allow you to cut limbs and trees up to 10 in. diameter. For user convenience， it is equipped with an automatic adjustable oiler， tooled chain tensioning， and on-board tool storage. Also included in this kit is a RYOBI Replacement 12 in. Chainsaw Chain and RYOBI’s Biodegradable Bar and Chain Oil. The RYOBI Biodegradable Bar & Chain Lubricant allows you to work clean & toxin free. This environmentally friendly lubricant is made from plant-based， biodegradable materials. It contains no petroleum for safe use in all environments. Easily wash away with water for no staining of your pavement & clothing. The lubricant provides ultimate protection for your bar and chain with high heat capacity and reduced wear. The high tack formula helps reduce sling & throw off. The RYOBI Biodegradable Bar & Chain Lubricant is compatible with all chainsaws. The RYOBI 18V 12 in. HP Cordless Chainsaw comes with a RYOBI 18V 6Ah battery and charger and is compatible with any RYOBI 18V battery. It is backed by a 3-year tool and battery warranty.