V20* Cordless 12-in. Compact Chainsaw features a powerful motor and is equipped with a 4.0 Ah battery allowing you to take on the tasks at hand. This chainsaw is also auto oiling with tool free tensioning for minimal maintenance. Once the task is complete, conveniently store using the integrated VERSATRACK hook with the VERSATRACK system (sold separately). The V20* battery platform is compatible with CRAFTSMAN V20* Outdoor Equipment and Power Tools. You'll find the complete line of outdoor tools and equipment essentials for a job to make you proud. EXTENDED RUN TIME High capacity 4.0 Ah battery pack for extended runtime PRECISE CUTTING Bubble Level allows for precise and level cutting MINIMAL MAINTENANCE Auto oiling with tool free tensioning for minimal maintenance COMPACT DESIGN 12in compact design for cutting in small spaces VERSATRACK COMPATIBLE Use the integrated hook to hang this tool directly on the VERSATRACK Wall Organization System sold separately 3 Year Limited Warranty Replacement parts available chain CMZCSC12, bar CMZCSB12