Now that you mention it, I had a set of their tap extensions. I guess one of my former employees has them now.WALTON makes tap drivers.
By far and away the best tap wrench I've ever owned. It obsoleted many more dollars worth of Starret wrenches.As an alternative, I use one of these. Best tap wrench yet.
With a spring loaded center.
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Lol, hey, I resemble that remark!Yeah, I know you said you weren't looking for alternatives, but this is H-M after all. Ask ten of us how to skin a cat and you'll get thirty different answers.