JET® Beam Clamp, Heavy Duty, series: HD, 2 ton, 3 to 8-2/3 in Jaw Opening, 3.74 in Overall Width, Steel. JET HD Series Beam Clamps Come in Capacities From 1 - 5 ton and Can Accommodate a Beam up to 12 in W. Each Jet Beam Clamp Jaw is Designed to Distribute The Load Away From The Beam Flange and Adjusts Easily For a Wide Range of Standard H or I Beams. Available up to 5 ton Capacities, The HD Series Has a Greater Beam Flange Width For Wider Beams. JET® 202720 HD Series Heavy Duty Beam Clamp, 2 ton Load, 3 to 8-2/3 in Jaw, 3.74 in OAW, Steel