Snap on SG7A and HD7C ratchet plugs.

[snapmom]

These only show up in the 27-28 cats. Snap on had the patents for these so as far as I have seen were the only makers. The pat. only shows the 5/8 dr.
http://www.google.com/patents/US1772524
Here are the three types, the top one has and internal catch that works as you press it down and turn it. I have only see maybe three of these, none of them had the Snap on name.
The middle one is the SG7A, has the snap on name, and a couple of these show up every year, still rare. It has the external ball catches.
The bottom one is the HD7C. 5/8 drive. most of the name has been removed, the only letter left is the "r" in the word for. These are very rare.

IMG_5824.JPG (168.98 KiB) Viewed 226 times

[rdwaaw]

Congrats on finding the 5/8 drive!!! Thanks for the info also! I hope I'm in the running if you see another. I believe both my 1/2 drive have external ball catch. Did the non named have both internal and external?

[snapmom]

I cannot remember seeing a external 1/2 with no name. But maybe someone else has.

[Fleetline]

5_8 adaptor sized 2.jpg (135.54 KiB) Viewed 281 times

Here are my two ratchet adaptors

5_8adaptor sized.jpg (77.78 KiB) Viewed 281 times

[rdwaaw]

Very nice! Helps us less experienced and are just cool to look at!! Thanks for showing!!!

[bsg]

tagged.