CollectingSnapOn.com

A No. 52 sliding tee. 3/4 dr. date code 30/31.
No. 52's are hard to find. This one is a odd one, it is 18" long. All the ones in the cats show 22". Ball stops are fixed, with no detent on this one.

Interesting.
The 5/8 dr. had the detent ball, so hard to understand why that one doesn't,even if it was a prototype. It does help show how they transitioned to 3/4 dr. We know they used the 3/4 diameter bar into 1933 .

Thanks