The Sir Tools 3-Jaw Press Master universal and fully-adjustable bearing, race and seal driver weighs less than two lbs, fits 18.5mm-89mm I.D. and presses 40mm deep. Made from durable tempered aluminum alloy, this tool features a steel striker cap and a lock bolt that holds jaw dimensions. According to the company, it is designed to help users avoid fumbling with fixed-sized pucks.
