Mobile Integrated Screening Unit designed to fit with excavators, wheel loaders and skid steers. Designed to process wide range of materials like soil, gravel, compost and wood chips. It has a ¾ inch to 3 inch screening range. The bucket is available for excavators from 16,000 to 125,000 pounds; wheel loaders from 1 cubic yard to five cubic yards and all tractor backhoes and skid steers.