Strong Hand Tools
Has removable/reversible clamp arm. Set up is 10x faster than a C-clamp.
Rail Size: 5/8" x 5/16"
Clamping Pressure: 500 lbs.
Throat Depth: 3-1/4"
Clamping Capacity: 8-1/2"
Tapped Hole: 5/16-18
Weight: 1.2 lb.