... ,K30 etc It can sharpen the flat blade of plastic crushers, blade material can be,SKH51,SKD11,SKS7,SK2, ... ,6CrW2Si,W6Mo5Cr4V2,YG8,YT15,P20,K30 etc(1)Blade sharpening machine MD600 model(2)working table size( ... ) 1400*350*700(3) maxi length of blade 650(4)length of guide 1100(5)sharpening method horizontal reciprocating ... synchronous speed 3000r/min(8)line speed of grinding wheel 22m/s(9)pump power and ...