The present invention provides a novel dehulling machine for marking nuts. The said machine is peddle operated which comprises a machine table with a top, placed on the said top a hammer tool assembly and below the top a paddle mounting bracket for and a safety cover covering the hammer tool assembly. The hammer too! assembly comprises a hammer held on horizontal hammer holder is held on a pair of bushings for vertical motion of the hammer and supported on the pair of bushings with pair of springs (8). The holder base is placed coaxially below the hammer but having an adjustable gap equal to 2 times the height of the marking nut.The marking nut holder has a notch to hold the said marking nut in vertical position. The machine can safely dehull the marking nut without spurting the corrosive contents to obtain the seeds without breaking.
