60V MAX* Brushless Cordless 20 in. 5.0Ah Chainsaw Kit QUICK CHAIN ADJUSTMENT with onboard wrench BUILT FOR SAFETY: Limited kick back protection with chain brake LONG-LASTING PERFORMANCE: Continuous lubrication with auto-oiling feature for longevity of use 20% MORE PEAK POWER than a 50.2 cc Gas Chainsaw Up to 2.36X the torque of a 50.2 cc Gas Chainsaw