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The cactus grab, also known as an orange peel grab or a polyp grab, is a type of industrial equipment used for handling difficult-to-manage materials. It is designed to efficiently handle bulk materials and typically consists of a multi-tined grapple that is activated by a large pneumatic cylinder and suspended from a cable hoist system.
link:https://www.kinocranes.sg/grab-bucket/cactus-grab.html
Cactus Grab | Kenancranes