Vice jaws for round tube
grabcad
These jaws are for the 4" Harbor Freight bench vice. I printed them for use on my carbon fiber bike project here: http://carbonmtb.blogspot.com.I bought a set of "soft jaws" off ebay which are magnetic and stick to the existing vice jaws. They work great, until you have a large cantilever load hanging off the side then they simply rotate in the vice. These jaws bolt right onto the face of the vice and will clamp a tube parallel to the ground, perpendicular to the ground, or at [about] a 40 degree angle.
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