This 6″-long clamp holds small, irregularly shaped objects with steel pins rather than flat jaws. The pins fit in 60 hexagonally spaced holes on the face of the clamp, allowing you to clamp almost any shape as long as it’s smaller than the clamp head.
The 2″-diameter solid aluminum clamp head opens and closes by turning a steel screw. You can remove the clamp’s hardwood handle if you want to lock the clamp head in a vise.
The universal clamp lists at about $30 over at Micro-Mark, but you’ll also be hit with $9 shipping for domestic orders under $50.
Universal Clamp [Micro-Mark]