About this item The mini chainsaw uses a 550W pure copper motor, the chain speed reaches 2000r/min, the heat dissipation is faster, it is easy to cut, wirelessly bound, small and light, and powerful. Strong copper core motor, high power and strong stability. Stainless steel hardened saw blade, chain hardness increased by 15% to avoid brittleness and breaking in half, and is more resistant to wear. Suitable for various scenarios. The scope of use of the machine includes orchard pruning, bamboo forest harvesting, wood chopping and wood cutting. High-power copper core motor, strong power. Infinitely variable speed, one-key start and stop, speed controllable. High-efficiency heat dissipation design, the side of the fuselage increases the wind cooling port to quickly cool down and prevent burn-in.