This invention relates to the field of phacoemulsification, and more particularly to a device for phacoemulsification probes for breaking out or dividing the cataract in symmetrical manner and without zonular stress.An improved phacoemulsification probe device comprising ofbutton for nucleus cracker, Phaco-tip, pair of Nucleus cracker lateral pin for cracking or breaking the nucleus, wherein the nucleus is divided after pressing nucleus cracking button as said Phaco-tip is inserted into nucleus and said nucleus is cracked in to two equal halves using said nucleus cracker lateral pin. The nucleus is divided after pressing nucleus cracking button as said Phaco-tip is inserted into nucleus and said nucleus is cracked in to four equal halves using said nucleus cracker lateral pin resulting into four equal quadrant of nucleus.
