I am so excited I am like a 5-year-old kid at Christmas

[Moby Duck]

I don't want to rain on your party, but I hope that your Cholchester Student is Metric, and has a 6mm pitch leadscrew. Apparently these Ainjest attachments will only fit 6mm pitch leadscrews.

[thehomeengineer]

I don't want to rain on your party, but I hope that your Cholchester Student is Metric, and has a 6mm pitch leadscrew. Apparently these Ainjest attachments will only fit 6mm pitch leadscrews.

Hi Moby Duck
Thank you, don’t worry the sun is still shining
Ainjest made both metric and imperial units and different size units depending on the machine you have. My Colchester 1800 is a metric lathe and the Ainjest I have purchased is for that specific machine/lead screw.
Many thanks again and only 3 days to go.
The Home Engineer