Micrometer heads

[ChrisR]

Not an Exchange.
I juts "won" three on ebay, with only vague tasks in mind.
I note the vendor says they have more.
If anyone has a need, let me know and I'll ask - assuming they'll just add them.
I'm assuming there's only the one type.
http://cgi.ebay.co.uk/ws/eBayISAPI.dll? ... 0626142012

[SONYNUT]

also saw this...looks very close to the one i made for myself years ago...

seach...
K2 CNC Router 8" Linear Actuator Slide - Add to KIT DIY

makes a good stack rack