Powerful performance: 15A electric chainsaw with integrated self-sharpening system (PowerSharp). The perfect chainsaw for homeowners and DIY, with long-lasting 18-inch guide bar Built-in PowerSharp self-sharpening system minimizes downtime by sharpening your chain in 3 to 5 seconds. Ergonomic design features Chain Brake for safety. Lightweight design. Tensioning without tools: Allows you to adjust your chain quickly and easily so that you can maintain the perfect tension, for the ideal cut, with next to no maintenance Instant startup: Corded electric chainsaws gets to work immediately. Low noise: makes less noise than a gasoline chainsaw. No assembly required, chainsaw comes pre-assembled. Automatic lubrication: Automatic oiling system that provide continuous lubrification to the bar & chain from the oil tank. It keeps the chain lubricated for less friction, to extend the life of your chain even in harsh environments