designer485
Well-known member
I am not sure why I never noticed this until the other day, but all of my Craftsman ratcheting box wrenches have Snap-On date code stamps on them. Yours probably do as well.


I did a little digging, why would a Craftsman wrench have a Snap-On date code. Snap-On didn't make these for Craftsman.
Enter A&E Manufacturing out of Racine, WI. According to alloy-artifacts.org, Daniel M Lang founded the company back in 1932. In the 1940s they introduced a patented line of ratcheting wrenches and later became the go to contract manufacturer for both straight and offset ratcheting wrenches. They produced wrenches for their house brand, Armstrong, Craftsman, Klein, OTC, Snap-On and Williams.
Because they produced for wrenches for Snap-On, they ended up including the date code stamps for a few decades on all of their production wrenches making it possible to have a Craftsman, Armstrong or Klein wrench with a Snap-On date code. This also makes it possible to date products from companies that don't typically have year to year date codes.
I figured I would share as I found it interesting, especially because my wife's hometown is Racine, WI. Small world.







I did a little digging, why would a Craftsman wrench have a Snap-On date code. Snap-On didn't make these for Craftsman.
Enter A&E Manufacturing out of Racine, WI. According to alloy-artifacts.org, Daniel M Lang founded the company back in 1932. In the 1940s they introduced a patented line of ratcheting wrenches and later became the go to contract manufacturer for both straight and offset ratcheting wrenches. They produced wrenches for their house brand, Armstrong, Craftsman, Klein, OTC, Snap-On and Williams.
Because they produced for wrenches for Snap-On, they ended up including the date code stamps for a few decades on all of their production wrenches making it possible to have a Craftsman, Armstrong or Klein wrench with a Snap-On date code. This also makes it possible to date products from companies that don't typically have year to year date codes.
I figured I would share as I found it interesting, especially because my wife's hometown is Racine, WI. Small world.






