Mark the center post for the wire terminals based on the measurements on the Position of
Wires Table on the Specifications Page. The measurements are above the baseplate; not
the top of the flange.

Drill two holes for the driver wires on the front
. You will be using #10-24 X 3/4 bolts. The bit
size should be 3/16 inch.
Step 3 photo 2
Hex beam by K4KIO