Brushless, cordless chainsaw equipped with automatic tensioning system, automatic lubrication and tool-free chain replacement system, allowing the chain to run at peak efficiency for ease of use. Also features chain brake that stops the blade in less than half a second, steel bumper spikes, safety start and low kickback for safety and control. 2 x 2.0Ah Lithium Batteries 35min Charge Time 35cm Bar Unbranded Full-Complement Low-Profile Chain Chain Brake Tool-Free Tensioning System Automatic Lubrication 3 Year Manufacturers Guarantee (Registration Required, T&Cs Apply) Auto-Tension Tool-Free Chain Replacement System 2 x 2.0Ah Lithium Batteries 35min Charge Time 35cm Bar Unbranded Full-Complement Low-Profile Chain Chain Brake Tool-Free Tensioning System Automatic Lubrication 3 Year Manufacturers Guarantee (Registration Required, T&Cs Apply) Auto-Tension Tool-Free Chain Replacement System