- Cut the wires to allow three inches to extend from the^3 ⁄ 8 " hole in the
pipe and attach each wire to a right-angle phono plug, as shown in
Figure 12-16.
Figure 12-16:
Phono plugs
attached to
wires from
inductors.
Figure 12-15:
Inductor in
the end of
the PVC
pipe.
Chapter 12: A Handy-Dandy Metal Detector 297