Available in ¼-20, 3/8-16 and ½-13 thread sizes, Kindorf® Fast Set Beam Clamps are load rated at 250, 600 and 1,000 pounds respectively, exceeding the load ratings of the corresponding ...

On the front of the fence is a big, beefy piece of threaded rod with 16 threads per inch. On the fence itself is two nuts, cut in half, welded to the guide, with a lever and cam to lock them in place.