I recently received a Vertex rotary table and was curious as to what
the consensus is on these numbers gotten off of the enclosed
certificate. Would these be considered average quality numbers?:

http://cgi.ebay.com/ws/eBayISAPI.dll...m=370372023627

1) Flatness of clamping surface(Concave): 0.0008"
2) Parallelism of clamping surface to base: 0.0008"
3) Squareness of clamping surface to angle face: 0.0008"
4) True running of clamping surface: 0.0006"
5) True running of center hole
(1) Measured at hole edge: 0.0008"
(2) Measured at arbor 4-in. long: 0.0012"
6) Indexing accuracy of direct indexing mechanism:
Maximum cumulative spacing error: .50"

Thanks.

Darren Harris
Staten Island, New York.