This small tree cutting machine or lithium electric chain saw with super wear-resistant chain, high temperature quenched guide plate. This small chainsaw is high power and sharp so that can cutting block more quickly. Our 8-inch cordless chainsaw is lightweight body, easy to operate with one hand so that can easy to hold; soft rubber handle, anti-skid and sweat-absorbing, more comfortable to use. And widen the guard plate to prevent the hand from being scratched by debris. Heat dissipation hole design, efficient ventilation and heat dissipation, durable operation; powerful motor provides effortless cutting, quiet operation and longer life, maximizes run time and motor life. Wood cutter saw are faster and easier to cut than reciprocating saws, high performance and strength. It is easier and more stable to install than the chain saw modified by the angle grinder. Wide scope of application, can be used for orchard cutting transverse branches, household firewood, bamboo tree cutting, sapling, municipal greening projects.