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thingiverse

A personalized version of the model found at http://www.thingiverse.com/thing:53451 has been created using the Customizer! (http://www.thingiverse.com/apps/customizer/run?thing_id=53451). To assemble this item, set the number of planets to 5, keep a tolerance level of 0.25, and assign 7 teeth on each planet. Estimate that the Sun has approximately 9 teeth. The diameter (D) is 54, while the pitch (P) is 45. The winding check (w) is set to 6.9, and the twist per unit length (nTwist) is 0.85.