If you turn the crank, and all that happens is the
Black Walnuts rotate in the Hopper,
then you need our Three very detailed and illustrated Modifications. Various Brands and models all suffer from this same design
should be able to hull a Black Walnut in about 30 seconds, on average.
The only tool needed is
a Drill. This will in no way
weaken the Antique, but it may detract from its value to an Antique
Collector. You will also need about a Dollars' worth of very
hardware, which you may already have on hand.