DEWALT DWCS600 Electric Chainsaw 18 Inch Bar 15 Amp Brushless Motor 4 HP Heavy Duty Lumber Cutting Metal Bucking Spikes Auto Oiling Tool Corded Power Dust Collector Dual Inside Mechanical Seals: Silicon Dual Inside Mechanical Seals: Silicon carbide seal faces isolated within an oil chamber protect critical internal components against dry running friction and high pressure Outfitted with precision chisel point tips for straight driving without grain splitting and universal interchange compatibility with Senco N series pneumatic tools 15 Amp Electric Chainsaw is engineered to handle the most demanding cutting tasks without the noise you can maximize your jobsite productivity and finish clearing or bucking tasks in a fraction of the time