Bessey 48 in. X 2 in. D IBeam Bar Clamp 7000 lb 1 pc
$ 71.99
Designed to meet the demanding needs of industrial workloads. The I Beam is very stiff - will not bend or twist like other clamps over a long distance. These clamps are best for powerful clamping where strength and straightness over a distance are crucial

Bessey 6 Inch Trigger Clamp and Spreader 360 Rotating Handle One-Hand Bar Clamps
Bessey 12 in. X 2 in. D Light Duty Bar Clamp 330 lb 1 pc
Bessey 24 Inch Trigger Clamp and Spreader 360 Rotating Handle One-Hand Bar Clamps