Amulet’s Best Rigid Universal Thumb – B.R.U.T. CT Series is a thumb that is heavy duty in design and easy to use. Built to excel in demolition, rip rap, land clearing, scrap, etc. the CT Series thumbs are designed for those who do not require the independent control features of mechanical HoeClamps or custom configured hydraulic PowerClamps. When not in use, all CT model thumbs are designed to store as complete units tightly against the stick. Features include: available as rigid and hydraulic; rigid models upradeable to hydraulic; 1,200 to 20,000# machine class; universal fit base; universally spaced tines; wide range of rotation; independent main pin; heat treated pin set.