New GYRU-STAR Screening Bucket model 4-150HDX with blank mounting plate for 28,600 - 39,600 lbs excavators., Product Highlights:, Compact machinery, Separate stone/soil/vegetation, Mix and blend materials, Aerate materials to aid drying, Compost production, Pipe bedding, Manufactured in the UK using high grade and Hardox steel for maximum durability, Flexible poly stars create a fast and efficient self-cleaning screening action without crushing or shredding