Terrier FBK 1-1/2 Ton Vertical Beam Lifting Clamp - 851000Terrier FBK 1 1 2 Ton Vertical Beam Lifting Clamp Heavy Duty Control for Beam Handling The Terrier FBK 1 1 2 Ton Vertical Beam Clamp (Model 851000) is built for lifting, rotating, and transporting structural steel beams while keeping the flanges vertical and stable. With a 1. 5 ton working load limit and engineered lifting shackle, this clamp is ideal for precise beam stacking and placement. Each clamp is individually proof tested to twice its WLL and