Terrier Beam Clamps
See below to understand the differences among the various beam lifting clamps from Terrier.

Terrier FBK/TOBK
The FBK beam lifting clamp is designed for vertical lifting while the TOBK is for horizontal lifting. The TOBK has a max jaw opening of 0.79" and a 2 ton working load limit. The FBK model has a max jaw opening of 0.59" and working load limits range from 1 ton to 3 ton.

Terrier FSV/FSVS/FSVSU
This series of beam lifting clamps can be used as an upside down attached (temporary) lifting point. They are specially designed to lift steel H-beams and structures, and both jaws open and close equally for simple and quick assembly. Max jaw opening is 16.54" and working load limits range from 1 ton to 10 ton.