Thingiverse
terraPin High-Strength Winder (1/4" shaft)
by schlem
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Ever since my original P6*6 3D printed pinhole camera, the weakest links in the film transport were the spade-shaped winders that press-fit into a slot in the knobs. Occasionally, the stress of winding film (jams, poor fit, curved film plane, etc) would necessitate a little oomph on the knob, and - SNAP - the winder would break. This is a huge pain in the neck.
I noodled on this a lot. At first, I explored having the original part custom-made in a stronger material, but I quickly realized
I noodled on this a lot. At first, I explored having the original part custom-made in a stronger material, but I quickly realized
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