... ,working smoothly,solidity and durability.3.the multifunctional grinder use the drop-pulverizing room to destroy the ... grinding mechanism ,realizing evever grinding fineness5.the multifunctional grinder have the features of bidirectional materials purchased and ... inspection and hammer changinc easier.Technocal parameters about multifunctional grinder : moderoutline dimensions(mm)main shaft speed(r/min ...