1, One-handed operation: Can be operated and used with one hand. Women can also control and use it easily, without feeling tired after long hours of work. 2, Efficient cutting: The electric saw adopts pure copper motor, which is powerful, suitable for cutting wood and has a long service life. It automatically cuts off the power in case of high heat and is safe. 3, Cordless electric cutter: It only needs to be charged and cut by hand, which solves the problems of tangled wires and electricity, especially when used outdoors, can not easily be cut. 4, Hand protection baffle: The hand protection baffle, placing the sawdust splash, has a better anti-splash effect. 5, Wide application: It takes about 10 seconds to cut a 15cm diameter wood block (it depends on the actual size and hardness of the wood). Very suitable for wood cutting, pruning and gardening. But not suitable for dry wood. Name: One-handed electric saw Size: 4 inches Chain speed: 5 m/s Product voltage: 21 V Chain: adjustment