"This trimmer has something for everyone. The 2-cycle, 21.7cc engine has a carburetor air purge system and Smart Start for people that want to get to work quickly. The adjustable LowVib handle lets those working long jobs do so without fatigue. The engine's low noise-design is for those that want to work on Sunday afternoons without deafening themselves or annoying the neighbors. Factory reconditioned to perform like new. Dimensions L x W x H in. 48 x 11 1/8 x 9 1/4, Application Hedge trimmer, Blade Type Dual action, Blade Size in. 17.7, Handle Type Wrap around. Dual action blade has cutting surfaces on the top and bottom of the blade Smart Start engine and and starter for quick, effortless starts Air Purge removes air from the carburetor and fuel system for easy starts LowVib reduces vibration for less operator fatigue Auto-retun stop switch automatically returns the stop switch to the start position when the machine is turned off Low noise engine reduces noise pollution"