I used shapeways.com to 3D print plastic positives to have my wedding rings cast. Cost almost nothing, as they bill by weight. Was thinking about using them to 3D print a replacement odometer gear. I know nothing about gear design but grabbed a rhino plugin and did my best reverse engineer of my crumbling Carrera gear.
Anyone try this?
Will I be banned from PP for spreading the knowledge and damaging the market for $25 dime sized plastic objects?