HVAC Study
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- Joined
- Dec 19, 2021
- Messages
- 21
Hmm, did a quick google and ebay search - deep 30mm ones are rare
Now, what would one use it for?
Output flange nut on old BMW’s with manual transmissions.I was actually serious - wonder what people are using 30mm deep sockets for.
Shop press bolts by ATC. Anybody else?

I’m sure you need a 20 mm shallow 12 point 3/8 drive 23346 if you want a complete setI have no idea what I'd use a 30mm deep Craftsman socket for.
I just know I really want one. Same for the 9/16 spark plug socket.
I've got pretty much complete Craftsman socket sets in USA-made and China-made easy reads so I kinda feel like they're missing a family member.
I was actually serious - wonder what people are using 30mm deep sockets for.
Shop press bolts by ATC. Anybody else?
I have two 5/8 SK with the same rubber style insertThe rubber inside mine is different than the one you posted, but the exterior certainly tells the story that they are from the same place. I have a pretty full set of Craftsman USA sockets (with some Armstrong fillers mixed in). I never went for the obscure, but did try to get all the common sizes with no skips. I admire the urge to collect them all though.
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Personally I do not understand why they make 12 point sockets in such large sizes. The big 12 point sockets are much more prone to slippiingWhy would they be unicorns?
I have oneI can't find a Craftsman 9/16" spark plug socket even if it's made in china/ Taiwan. Those spark plug sockets are truly rare.
You're in luck. here's one on fleabay for the bargain price of $109.99 + $4.44 shipping.I can't find a Craftsman 9/16" spark plug socket even if it's made in china/ Taiwan. Those spark plug sockets are truly rare.
That's a lot of gas.Ignore the negativity - you indeed found a pair of rare Craftsman USA sockets at an Ace and should be proud of that.
I was one of the first people who figured out Ace Hardwares were a honey hole for NOS Craftsman USA tools several years ago, and consequently began taking weekend trips and buying up everything I could find from stores in Ohio, Indiana, Kentucky and Tennessee. I bought USA mechanics sets, wrench sets, socket sets, impact socket sets, ratchets, singles, etc… at the time Sears was still selling USA WF made screwdrivers and pliers, so I wasn’t as focused on those.
I bet during my few years worth of road trips and traveling, I hit up several dozen Ace stores, many of which in very small communities off the beaten path, and I never ran across any 30mm deep sockets that I can recall.
Not every Ace store carried the same tools or quantity. Some had wall to wall Craftsman displays, while others had a few petty items. Some were packed with tons of USA tools collecting dust, while others were mostly sold out and had China Craftsman for sale. Some even carried Crescent brand mechanics tools, exclusively.
It may not be SnapOn, Tekton or whatever the hot flavor of the month is around here, but they’re still special.
Thanks for sharing these with us!