Hi All,
A friend arrived last week with some mystery tooling objects
First one, is either for turning small diameter rod or maybe thread cutting ?
I have not seen anything like it before,
Can anyone put a name to it? it has a "No22" stamped on the face, the arbor (?) is approx one inch diameter with maybe 1/2in. bore
Second, are some type of collet similar to those expanding blind bearing / bush pullers ? but I have no idea what the rest of the "tool " should look like
Third items are for clamping onto some object , 8 pointed clamping screws and a spindle with a very fine thread at the end, one has a bearing on the spindle
Any Ideas Folks

John