I guess a 3D printed mold won't work too well with molten lead...
There are some people making lead casting molds of wood.
I have a solder pot, some surplus lead. and some wood.
Could be useful in the next Pine wood derby car.
There are some people making lead casting molds of wood.
I have a solder pot, some surplus lead. and some wood.
Could be useful in the next Pine wood derby car.
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