Designed for concrete production, they can be attached to excavators, skid steer loaders, wheel loaders, backhoes, and telehandlers. Made from wear-resistant, high-quality steel to ensure maximum efficiency and longevity, they come equipped with mass-produced electrical controls, an electrovalve with a button for hydraulic opening of the unloading plate, an unloading piston, a rubber tube for concrete unloading, a protection grate, rubber pipes for the hydraulic circuit, flat-head quick couplers, and a universal linkage plate for skid steer loaders.