Barnstead/Lab-Line Clamp Holders

Catalog no. 149-34051 is a double 45� angle clamp holder used for rods and pipes in any type of right angle clamp set up (horizontal or vertical). Two 45� angle ribbed thumbscrews with rolled threads are included.
Catalog no. 149-34510 is a "one-hand"� clamp holder which has two solid aluminum ribbed thumbscrews mounted on the same side for securing a support rod plus an extension rod or clamp simultaneously. Clamp sections are at right angles to each other.