Dateien:  ./D20_renumbered_rounded.stl, ./D20_renumbered_neg.stl

Slight modification of the renumbered D20 die from thingiverse ( http://www.thingiverse.com/thing:28681 ). The original die has spikey corners that stop it from rolling. My die has been rounded by boolean operation with a sphere.
Modified by Gregor Rebel 2013

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