1879 Adjustable Wrench [Resurrection]

These are finally for sale now! In this video I reproduce an antique wrench / spanner that was originally patented in 1879 by Charles Billings. These style wrenches were first used mainly on bicycles, but eventually made their way into the glove compartment of very early cars. This style wrench was also commonly made by apprentice machinists as part of a test, since multiple skills are needed to produce it. The wrenches were originally made of “No