Rip through the ice with the Strikemaster Maven Electric Ice Auger. 2 serrated stainless steel Maven blades work with the powerful brushless electric motor to make quick work of punching holes. Aluminum shaft keeps things lightweight for travel across the ice. Internal battery management system ensures a longer lifespan for the two 40V rechargeable lithium ion batteries. Electric DC brushless motor Planetary gear system 27.3:1 gear ratio Variable speed forward and reverse Built-in bubble level Impact-resistant long filament handles Light weight aluminum hexagonal shaft Proprietary synthetic resin molded flighting Magnetic snap cover blade guard Twin serrated stainless steel Maven(TM) blades (1) 40V, 5Ah lithium ion battery (1) 40V, 4Ah lithium ion battery Internal battery management system ensures battery longevity 2-amp charging station 3-year Manufacturer's Warranty on powerhead, batteries & charging base 1-year Manufacturer's Warranty on Maven drill unit