For those of you who still have column keys on your Vulcan hammer, these are diagrams for setting them, from 1963. The cylinder keys are shown above and the base keys are shown below.
More on base column keys is here.
For those of you who still have column keys on your Vulcan hammer, these are diagrams for setting them, from 1963. The cylinder keys are shown above and the base keys are shown below.
More on base column keys is here.
vulcanhammer.info 
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