Hi Gray
Thanks for the info. It only came into my possesion the other day so maybe someone has a similar problem
It was "extricated" from a Burke #4 Mill hence then infor about a B&S No 9.
Have now used it as a pattern and the stub threaded with a Myford thread so can at least get a collet chuck on the fron which will be fine for the light work it will be doing.
Thanks
David
P.S You will see I have another "mystery object" this time from the back of a super 7