A fan jet nozzle for use with an ultra high pressure liquid-phase cleaning media for use in a deflashing apparatus includes a nozzle tip, which is made of a super hard material such as diamond, and is secured inside a nozzle holder through sintering. The upper peripheral edge includes an upwardly projecting bead extending substantially about the perimeter of the base portion that is configured to render the outwardly extending flange of the cover portion relatively inaccessible when the container is closed. The connector includes a rod, which can be accommodated within the tubular member. The two arms are provided to be attached onto opposite sides of the electronic device. A lock device is provided so as to lock the slider and the screw shaft while the motor for pressing is operating for pressing a work piece.