rotary tool bit holder
thingiverse
a bit holder with a folding mechanism designed for proxxon tool-bits (2.5mm shaft diameter, ~50mm long) to fit into a compartment (80mm long, 30mm wide, 29mm high) of a tool box from a local hardware store Instructions one set is build from 2x A 4x B 1x C 1x D1 1x D2 glue together one of B with one part of A to form the individual arms C is slightly asymetric, the thicker wall forms the outside - and has a beveled edge at the bottom
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