The Slab-Crab is designed to help remove concrete slabs and bridge decks. Slab-Crab models can accommodate slabs ranging from 4-20 inches thick. This bucket is available for excavators from 5,000 to 150,000 pounds. Models are also available for skid steer and backhoe machines. The Slab-Crab is available as a direct pin-on or to accept the Kenco Universal Connector.