Hi all

I run a HOBBYMAT BFE65 vertical milling machine c.1984. I am looking to fit anti backlash nuts, but i seem to have hit a problem, Does anyone in CNC land know exactly what the Lead-screws are? i have measured them at 14 mm outside diameter, single start with a 2 mm pitch per single evolution, the problem is i am having difficulty finding out if they are ACME, METRIC or TRAPEZOIDAL, and i can only find 3 mm pitch on the internet (TR14 3)

Any help on this subject would be very helpful.

Regards

Ray