The progressive-linkage thumb offers 180° of rotation, enabling it to follow the work cycle of the bucket for increased flexibility in placement and demolition.
- Designed to fit excavators from 20,000 to 115,000 lbs.
- Universal linkage pivot system allows for easy installation on any excavator arm without removal of arm linkage
- Built-in linkage stop and lock-up pin
- Features 400BHN steel and induction-hardened and chromed cylinders