... ,YT15,P20,K30 etc It can sharpen the flat blade of plastic crushers, blade material can be,SKH51,SKD11,SKS7,SK2,Cr12Mov ... *W*H) 1400*350*700(3) maxi length of blade 650(4)length of guide 1100(5)sharpening method horizontal reciprocating motion ... of the cooling water DB-12A,AC380V 40W(10)Weight 280kg(11)Overall dimension(L,W,H) 1600mm*800mm*1500mm knife sharpening machine of plastic ...