we can produce all kinds of wood working machine,this is parameter of precision board saw MJ6138TB: max cutting length:3800MM max lengthway cutting width:1250MM max working height:90MM cutter blade specification:250-400*30MM the cutter blade speed:4500-6000RPM scriber specification:120*20MM speed:8000RPM main motor power:4.75KW weight:1000KG