- Attleborough, United Kingdom
- May 28th
The 3 1/2” - 8 UNC Threaded Ring is a direct replacement for the original rings, provided with many portable CMM's, standard surveying equipment and optical alignment instruments. It has been turned from stainless steel and comes complete with 6 x 10-32 UNF screws, 6 x M5 screws and the corresponding hex keys. Designed, manufactured and tested in the UK.