· 40V COMPACT CHAINSAW – perfect for homeowners and occasional users.power: Cordless· 12" BAR AND CHAIN – Low kickback safety chain with hand guard for added protection· AUTOMATIC OILER - applies oil to bar and chain when needed to ensure durability and optimal use· TOOL-LESS TENSIONING – for easy bar and chain maintenance· EASY TO USE – electric start, no gas or fumes, no carburetor, no spark plug, and no starter rope