Whilst engaged in further research about suitable lathes for my workshop relocation, I discovered that whilst current Cowells lathes have an M14x1mm threaded spindle, earlier versions were M14x1.5mm (please correct me if I've got that wrong).
From an admittedly cursory look on't internet, it appears to me that backplates, chucks etc (of any make) for the earlier 1.5mm size are not readily available – at least in the 'new' category.
Is this is a fair reading of the situation or am I just not looking in the right place?
Brian