davethorik
Well-known member
IIRC, Ampco still makes them, but they are solid alloy, not just plated.
There is a early brand of sockets (1920s?) that were copper plated, but just as a finish.
The earliest account for wrenches like this one is from a Plomb 1939 catalog a GJ member found.
Yes I've seen Ampco (aluminum bronze) and Berylco (beryllium copper) examples. I have a 12" Ampco and it looks newer, actually almost a clone of WF steel wrenches.
Cool tools but in handling/use they oxidize quickly to a dark grey-green, and also make your hands smell funny.
Here is my new addition, almost new looking black oxide Proto Professional 706-SL Clik-Stop. The knurl is still shiny.
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