It is a double decker dryer made from Tinker
Toys. I used a 3/8" oak dowel for the shaft.
On each end of the oak dowel is a ball bearing.
The upper shaft is driven by a spring v-belt
from the lower shaft. I hold my baits
with a hemostat and place them between two
clips. It has a cardboard housing and because
my shop is rather cool in the winter time, I added
a single eye hot plate ( I used to melt plastic on).
The heat allows the epoxy to flow out nicely.