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Old 22-01-2021, 04:09 PM   #56
slob
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Join Date: Jul 2003
Location: East London
Bike: Multiple Monsters
Posts: 9,713
I was thinking 3D printing for the plugs.

I liked myfordboy’s stuff on youtube

lost PLA is a clever technique, a natural development from
lost wax I guess, but a bit over-complex with lots of extra kit required

but my absolute favourite was https://youtu.be/ZbNim7ix4Rc

Last edited by slob; 22-01-2021 at 04:14 PM..
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