... P20,K30 etc It can sharpen the flat blade of plastic crushers, blade material can be,SKH51,SKD11, ... ) 1400*350*700(3) maxi length of blade 650(4)length of guide 1100(5)sharpening method horizontal reciprocating ... Y100L-2,AC motor,3KW, synchronous speed 3000r/min(8)line speed of grinding wheel 22m/s(9)pump power ... and type of the cooling water DB-12A ...