J SpecificationsMobility, comfort, performance. Maruyama Backpack Brush cutters are designed to make your job easier.BKC4321RS Specifications Dimensions (LxWxH) Fuel tank Recoil Starting System Drive Shaft Accessory (Blade) Accessory (Nylon head) Reverse Start 2 Solid steel 08mm 3 teeth (255) Semi-Auto (L)5 Rear Handle(Blade/Nylon Head) 2.0/3.3m/s 2 Sound Pressure Level (Blade/Nylon Head)*2 94.5/97.0dB(A) ^Vibration Level on the handles measured according to ISO 22867 (m/s2) *2 Sound Pressure Level measured according to ISO 22868