Hi @user41467! That blow mold box was part of a HUGE combo kit that we sold a long time ago. It has 12 or so tools in it. It's vintage, or antique, or some other nice way of saying old. :) But, those tools are still compatible with our new batteries.
All we can say is, what's for dinner? This is such an impressive table that we know will be an important part of your home for years. Gorgeous job, and it fits the style of your heirloom chairs perfectly. Congratulations on such an impressive project.