Vertical Adustable Post Holders for post dia 12.7mm - VAP-3(VPH-3N)

Vertical Adustable Post Holders for post dia 12.7mm, 8-48mm fine adjustment. For accurate vertical adjustment of posts.  

For more information on Vertical Adustable Post Holders for post dia 12.7mm - VAP-3(VPH-3N) talk to Opto Mechanics.co.uk