... .Light weight,easy start,low vibration, 3.Adjustable front handle 1)Engine: 1E139QF,4-stroke,air cooling2)Displacement:31CC3)Revolving diameter ... :3.5/3.0KGS 8)Loading amount: 420pcs/20’GPFeatures: 1.This brush cutter is suitable for use in highland,mountainous ... ,4T,40T,80T blade or nylon cutter as customer required Back pack,4-stroke brush cutter