This multi tool is without a doubt the mother of all Swiss Army knives.

This crazy and incredibly complicated multi tool was made in Solingen, Germany, around the early 1880’s for J. S. Holler & Co.’s cutlery store in New York City.

When we speak about a multi-tool…we are talking about 100 tools!

According to the National Museum Of American History, “It includes pocket knife blades of every style imaginable, a serrated blade, two dagger blades, several different types of shears and scissors, an auger, a corkscrew, two saws, a lancet, button hook, cigar cutter, tuning fork, pens and mechanical pencils, mirror, straight razor, and a functional .22-caliber five-shot pinfire revolver.

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