Adaptive Technologies Group BC3-8-0 Beam Clamp - 3"-8"Use the BC3 8 channel style beam clamp to provide a load rated overhead rigging point from structural I Beams with flange widths ranging between 3 and 8 (76 203 mm). This beam clamp model provides a fast, easy and safe way to rig direct loads from overhead and a hand wrench is all that is required to secure this clamp. Features Single center hang points for 1 2 to 5 8 dia. threaded rod. Provides safe load rated hang points Clamps securely to beam