Abstract: Apparatus for stripping waste material from a paperboard web in a die cutter or die cutting section of a press that includes an outer pin cylinder, carrying self cleaning stripper pin mechanisms, and an inner ejection cylinder mounted eccentrically within the outer pin cylinder by a mounting arrangement that has a longitudinally extending non-rotatable beam with a pair of trolleys mounted thereon that carry rollers engagable with the inner surface of the ejection cylinder to keep the ejection cylinder in a predetermined position at all times with respect to the pin cylinder for engagement with said stripper pin mechanisms.