I have a newish Mitutoyo 2046 DTI (M2.5 x 0.4 thread for contact point). Tried all the obvious and non obvious suppliers and either the asking price is silly money (£20 for a DTI that can be had new for £40!). or there is a whopping minimum order charge, or the P&P is astronomic.
Plenty from China for £7 or £8 pounds, but I don't like supporting China's industry if I can possibly help it!
Making one is difficult for me as the M2.5 thread is a bit too small for my failing eyesight to cope with.
Any suggestions? Apart from the obvious "OP is tight fisted" which I am!
Andrew.