... W6Mo5Cr4V2,YG8,YT15,P20,K30 etc It can sharpen the flat blade of plastic crushers, blade material can be,SKH51,SKD11 ... 650(4)length of guide 1100(5)sharpening method horizontal reciprocating motion by hand(6)feeding method vertical feed by threaded ... wheel 22m/s(9)pump power and type of the cooling water DB-12A,AC380V 40W(10)Weight ... ,W,H) 1600mm*800mm*1500mm knife sharpening machine of plastic crusher