Job Description:

• 1) Separates and removes molds from cured plastic bowling balls and grinds off sprues and ridges preparatory to truing and finishing balls: Removes thumbscrews or clamps from molds and pries molds from balls.

• 2) Screws core support bolts out of balls with wrench.

• 3) Grinds sprues and seam ridges from balls, using powered grind wheel.

• 4) May fill core supporting bolt holes with plastic to mark heavy side of ball.