This enhanced - version multifunctional electric chain saw features a 2200W pure copper - wire motor operating at 220V~50HZ. Its 16 - inch high - quality steel guide bar enables a 405mm cutting diameter with a chain speed of 480m/min, adjustable via tools. It has a non - slip and assist handle, protective hand shield, safety - locked power switch, and an oil filling port. The aluminum gearbox with a side cover comes with a tool - free adjuster. With a national standard 3C power cord, it weighs about 5KG.