3baygarage
Well-known member
Thank you, that’s an odd one!

Part of a Allison Aircraft Toolkit from the war.
I have this SW-240 3/4" 12pt 1/2" drive socket with a 1941 date code. Nothing unusual about that. However the socket is also marked with "-2250-" where the diameter increases. The numbers are 1/8" high and have been machine applied rather than hand stamped or engraved. What is the significance of those numbers?
part of theAt 8009 whitworth wrench
part of the Packard Merlin Rolls Royce toolkit.At 8009 whitworth wrench
Oops, I misread the chart. I think it’s actually 1944. It has a faint “E”.Cool socket. I'm not seeing the 1943 "3" thou?
That shelf was actually custom-made by my dad who is a cabinetmaker. The black and red spines are original jazz LPs from the Impulse! label.I have the same bookshelf for my records as well. I’m curious, what are the ones with the black and red spines that you have several of?
Oops, I misread the chart. I think it’s actually 1944. It has a faint
That shelf was actually custom-made by my dad who is a cabinetmaker. The black and red spines are original jazz LPs from t
Ah. So it’s not the IKEA one that I have.Oops, I misread the chart. I think it’s actually 1944. It has a faint “E”.
That shelf was actually custom-made by my dad who is a cabinetmaker. The black and red spines are original jazz LPs from the Impulse! label.
Did you see a date code on mine? If so, where? I can’t seem to find it.
That looks like a Blackhawk box to me.Is this a Snap On box?
Mine too.
Yep big problem for me ha technically the same as the left one but the snap-on marking being slightly thinner drives me nutsThree different 1929 Twelve Point 7/16 Ferret sockets. Enough to drive the variation collectors mad.


What size are the openings, it has a 32 date code. The model number that starts with a X , what are the two numbers after the XLooks like Boxocket S-9592, Chevrolet Starter and Water Pump Wrench, 1939.
"(F)or servicing the starter on late models. Makes it easy to clear obstructions and handle the job quickly."
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Snap-on Tools : Catalog I : Snap-on Tools, Inc. : Free Download, Borrow, and Streaming : Internet Archive
84 p., illus., 20.6 cm, trade catalogarchive.org
The only number I can see is the 3/4 preceding "Box . . . " and that rules out being the Chevy tool. There's the patent number on the other side (1424069) and a symbol I saw as the Date Code. My old eyes refuse to see more.What size are the openings, it has a 32 date code. The model number that starts with a X , what are the two numbers after the X
Weird mine has no patent.The only number I can see is the 3/4 preceding "Box . . . " and that rules out being the Chevy tool. There's the patent number on the other side (1424069) and a symbol I saw as the Date Code. My old eyes refuse to see more.
the pat number is usually on early 30s models, The X-** models were often used to make different Sxxxx models at the factory, most times have both model numbers on them.Weird mine has no patent.
3/4 should be x24
So this one must be 20s ? Ill have to clean it up a bit more and see if i can find a date code. Got a few other oddballs recently that i still need to get figured out. Like a c16 i think it is super thing single open end. Pretty uniquethe pat number is usually on early 30s models, The X-** models were often used to make different Sxxxx models at the factory, most times have both model numbers on them.