Stone Construction Equipment has introduced its Mud Buggy material handler. The utility cart can be used to haul up to 2,500 pounds in all three configurations. The Stake Bed configuration can hold 10 cubic feet of material. The Flat Bed configuration can handle bags of cement, block, bricks and other materials; while the Extended Flat Bed provides extra support for transporting full sheets of paneling, cement board, sheet rock, etc.