Utility Blocks
Stainless Steel Cheeks
Schaefer offers Utility and Collar Post blocks to solve a variety of lead problems. Their Utility-style blocks offer a removable ferrule design for quick and strong attachment, and extremely low line leads, to a variety of fittings. Use wherever regular shackle head design may interfere with line leads. The 505-20 includes a collar post that fits Isomat Mast Collars with a .510" hole diameter.