The IMOUMLIVE mini chainsaw has benefits like power and speed. This baby can cut a 6-inch diameter log in just 8 seconds. All thanks to its advanced brushless motor that delivers a high cutting speed of 26.2 feet per second. This saw has an automatic chain lubrication system. You don't have to stop and manually lubricate the chain - the saw will do it all by itself. Plus, the manufacturer claims that they have solved the oil leakage problem that was present in previous models. It comes with two 21v batteries. Each one lasts 50-60 minutes, so you can run without interruption by simply changing batteries. What's especially nice is that these batteries are compatible with Makita tools! The saw has a rotating safety shield, locking button, and ergonomic handle. The saw only turns on when you press the safety button and the switch at the same time. So even beginners can be unafraid to use this tool.