This is one of the handiest tools around the Fix It Shop when we're working on
restoring an old piece of electronics.
When we need to replace a defective component, often an old paper capacitor,
unsoldering the bad component is often not the best option. Typically the
procedure could mean destroying a fragile switch wafer or stressing an already
We've found that the best procedure is to clip out the defective component and
splice in the new. Though the results are not 100% authentic neither is the new
component that we've using. Life's a compromise.
This is where the pigtail splice tool we invented comes into play. Made out of some
spring steel wire and the handle of an old screwdriver, it creates a hollow pigtail in
the leads of the new component. The interior dimension of the pigtail is the correct
diameter to slip over the old lead of the clipped out component.
A bit of solder, and, if necessary, a bit of shrink wrap, and we're left with a
mechanically and electrically secure joint.
Click on any picture to enlarge it
The tool, ready to use
The tool consists of a pin, a hook
and a handle.
Insert the lead under the hook.
Twist the tool counterclockwise
to form the pigtail over the pin.
Insert the other lead and give it
a little squeeze with pliers,. . .
apply a bit of solder and
and a bit of shrink wrap tubing/