Maun 3018 200 sprue cutter with spring return 200mm maun 3018 200 this sprue cutter from maun is a large cutter with toggle joint for greater leverage used to remove the sprue on moulded items the head is made from two pieces of solid hardened steel while the handles have pvc sleeves and a return spring the maximum opening of the jaws can be adjusted by means of a hex screw maun 3018 200 sprue cutter 200mm spring return