· Box typed housing design
· Soundproofing system for downtown area under construction · Polyurethane buffers reduces noise and absorbs vibration
· MC Nylon plates are designed for fit tight on surrounded four sides · Low recoil movements for operator’s safe condition
· High impact energy & Low noise level
· High performance ability & Low maintenance cost · Total 22 models of silenced type
· Option item : Auto lubricant system.