... 9CrSi,6CrW2Si,W6Mo5Cr4V2,YG8,YT15,P20,K30 etc(1)Blade sharpening machine MD600 model(2)working table size(L*W*H ... sharpening method horizontal reciprocating motion by hand(6)feeding method vertical feed by threaded lifting rod(7)Motor power and type ... grinding wheel 22m/s(9)pump power and type of the cooling water DB-12A,AC380V 40W( ... L,W,H) 1600mm*800mm*1500mm knife sharpening machine of plastic crusher