Gravity Tray
thingiverse
Simple design makes it very useful, a radius in the tray allows easy removal of items, and extra stability is provided by captive hex nuts that help to stabilize the situation. The blog can be found at http://ericprints.blogspot.com/. The YouTube video is located at https://youtu.be/yzg5zC5YZyo. Items in the Lego picture are listed on Thingiverse, with IDs 298926 and 298756. Filament used includes options from Protoparadigm (http://www.protoparadigm.com/5DollarFilament/) and Gizmodorks (https://gizmodorks.com/pla-3d-printer-filament/). Print settings are as follows: Printer: Prototype Rafts: No Supports: No Resolution: .25mm Layer Infill: 20% Notes: Simplify3D was used. The first half of the print stopped at 12.12mm, and the second half began at 12.12mm. Use 1/2-13 hex nuts with a height of .4375 inches and a width of .750 inches for optimal performance. For reference, McMaster-Carr part number is 95462A033.
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