I bought a bunch of older F-clamps, the problem is that the moveable jaw is about 4° from perpendicular.
IMG_7165.jpg
This looks like they have worn - the cant is not consistent - and it makes them awkward to use.
Is there a way to repair these clamps? Could I drill and tap the outer rim of the jaw and use a set screw to straighten the leg, or is the metal too soft to hold threads?
I'm open to any and all suggestions.
thanks, Mark