- Joined
- Feb 7, 2014
- Messages
- 350
I am about to purchase a square to use in my efforts to improve my mini mill. I have a question about accuracy classes. According to the Enco Catalog, Class H is 0.0008 + L/10,000 and Class 2 is 0.0008 + L/10,000. That sure looks like the same specification for both classes. The E J Bennet web site shows Class H as 0.00008 + L/10,000. That is an order of magnitude different than Enco. So is one a typo? If Enco and MSC are right, Then what is the difference between Class H and 2?