Description Made for professional use, the 60V MAX* 20 in. 5.0Ah Brushless Cordless Chainsaw features peak horsepower of 4 HP using a DCB615 battery. Designed for consistent high-level performance, this Chainsaw features tooled chain tensioning for reliable bar retention. Its brushless motor delivers expert-grade efficiency with auto-oiling for continuous lubrication. The unit's bar and chain were engineered for low kick back for a range of outdoor cutting applications, and its chain brake offers added kick back protection.QUICK CHAIN ADJUSTMENT with onboard wrenchBUILT FOR SAFETY: Limited kick back protection with chain brakeLONG-LASTING PERFORMANCE: Continuous lubrication with auto-oiling feature for longevity of use20% MORE PEAK POWER than a 50.2 cc Gas Chainsaw**MORE THAN 2X THE TORQUE: Up to 2.36X the torque of a 50.2 cc Gas Chainsaw**FAST CUTTING THROUGH THICK WOOD: Cuts through 17 in. white oak log as fast as 15 seconds using DCB615 batteryINCLUDES:(1) DCCS677 Chainsaw(1) DCB615 DEWALT FLEXVOLT Battery(1) DCB115 Charger(1) Bar Sheath(1) Rugged Carrying Case(1) Sharpening File(1) Tensioning Tool