... sawdust. 2,Durability and adaptability. 3,briquette diam:50-70mm Wood charcoal machine raw material could beAny types of Agro-forestry ... , rice husk, coffee husk, coir pith, jute sticks, groundnut shells, Bamboo, wood, straw dust, Mustard stalk and cotton stalks ,nutshell, coconut advantages4 ... size (diameter x length)50x4550x45Please check the detail picture below Wood charcoal machine