Description:Cat® Thumb Assembly offer a cost-effective thumb design with hydraulic thumb control, combined with wide compatibility with machines, buckets and couplers. Utility Thumbs offer hydraulic functionality, with maximum interchangeability. Equipping your excavator with a thumb upgrades the performance of your bucket-equipped machine from digging to material handling. Thumb and bucket work together to grab, pick and sort a variety of materials. The thumb can work with the bucket to help retain and move the load. When not in use, the thumb folds back against the stick and out of the way. Application:Cat® Thumbs are well-suited for use in a variety of industries and tasks opening up possibilities in site preparation and clean-up work, land clearing, forestry, and light structure demolition. Consult your owner’s manual or contact your local Cat Dealer for more information.