The EGO POWER+ 16-in. Chain Saw features an advanced, high-efficiency brushless motor that delivers power equivalent to a 40CC gas chainsaw without the noise, fuss, or fumes. Powered by any EGO POWER+ 56V ARC Lithium battery, this cordless chainsaw delivers up to 130 cuts on a 4x4 when used with the included 2.5Ah ARC Lithium battery. The chainsaw features a tool-free chain tensioning system that allows fast, easy bar and chain adjustments through independent dials. These low-profile dials also allow the electric chainsaw to cut flush to the ground. Its 16-inch bar and chain with 20m/s chain speed delivers clean, efficient cuts while its automatic oiling system keeps the saw lubricated throughout the cutting process. For added control and safety, the saw is equipped with robust metal bucking spikes and kickback brake with an easy-to-see brake position indicator. Experience Power Beyond Belief without the noise, fuss, or fumes.