Calliope Pipe Tuning Plug Jacks
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Tuning Plug Jacks (Adjuster Knobs) used for tuning my version of the Dec 1982 Popular Mechanics Mini-Calliope.
*** Tips are gladly accepted and much appreciated. ***
Mini-Calliope Part 6 - Pipe Tuning Plugs & Jacks
https://youtu.be/4U84IxTTqpM
Knobs are designed to fit inside 1", 7/8", 3/4" & 5/8" diameter 1/16" wall thickness aluminum pipe.
The 1" & 7/8" adjuster are threaded for 5/16-18 threaded rod.
The 3/4" * 5/8" are threaded for 1/4-20 threaded rod.
The two End Knobs ar
*** Tips are gladly accepted and much appreciated. ***
Mini-Calliope Part 6 - Pipe Tuning Plugs & Jacks
https://youtu.be/4U84IxTTqpM
Knobs are designed to fit inside 1", 7/8", 3/4" & 5/8" diameter 1/16" wall thickness aluminum pipe.
The 1" & 7/8" adjuster are threaded for 5/16-18 threaded rod.
The 3/4" * 5/8" are threaded for 1/4-20 threaded rod.
The two End Knobs ar
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