An allen wrench was inserted into the one drilled hole in the ladder line wood dowel spreader. This facilitates the drilling of the second hole parallel with the first by giving the driller an easy way to control the rotation of the dowel.
Ham Radio . Magnum Experimentum
Antennas, experiments, engineering and other articles of interest to radio folks.
An allen wrench was inserted into the one drilled hole in the ladder line wood dowel spreader. This facilitates the drilling of the second hole parallel with the first by giving the driller an easy way to control the rotation of the dowel.
