Gear Pulley Thing - DevCard

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Description: 9 part, gear ratio simulation. 3 gears and 2 Pulleys. 40 spuds on the large gears and 10 spuds on the small gear connected to the bigger pulley. The pulleys are a 1:5 ratio and can be effortlessly connected with a piece of string or rubber band. Can be used to display high gear ratios contributing to rotational speed or torque. Or could just be used for fidgeting… 3D Printing: Print with at least 15% infill, use at least two wall layers (Supports are optional). If scaled, make sure all parts are scaled evenly. For the band between polleys, string, wire, fabric or paracord work.