1. 4-stroke Honda & Robin petrol engine designed specially for rammers. Easy starting, low-noisy operation, low maintenance and reduced fuel consumption. Diesel engine is optional. 2.Innovative throtter lever offers longer life and smooth operation 3.Heavy shock mount system to reduce hand & arm vibration and improve operator/s comfort. 4.Durable plastic fuel tank offers longer life and rust-free 5.New-designed top cover protects engine from damage 6.Ingenious protective side frame coer gurads engine. 7.Steel plate with laminated wood inserted shoe offers economical usage and perfectly balance. 8.Outstanding body blanace maximizes work efficiency and minimizes operator's fatigue. 9.Optional trolly wheel for easy transportatio