Kobalt 24V 12-In Chainsaw Kit The Kobalt 24-volt max brushless motor provides longer run times and motor life Tool-less chain tensioning provides easy adjustments, so you don't lose time completing tasks The automatic oiling feature ensure that the chain stays lubricated at all times Electronic chain brake stops the blade from rotating, preventing injury The chainsaw kit includes a 4.0Ah battery and standard charger Compatible with all Kobalt 24-volt max batteries and chargers Kobalt replacement chain, item# 2423633 Kobalt's 5-year tool warranty, and 3-year battery and charger warranty, give you peace of mind Kobalt 24V 12-In Chainsaw Kit (battery and charger included)