A basic 4% grade designed to be placed under HO scale track to create an incline. The author tested printing between 0.15mm and 0.3mm layer heights and recommends 5% rectangular infill. The author advises against using a 0 bottom layer option to prevent the print from detaching from the base plate, unless a large brim is included.
Original text by the author on Printables
<p>A very basic 4% grade to place under your HO track to create an incline.</p> <p>This design is about as basic as it gets</p> <h3>Print instructions</h3><p>Tested between .15 and .3 printing.</p> <p>Recommend %5 rectangular infill.</p> <p>I would avoid 0 bottom layer option, as the print is very likely to fail (detach from base plate) unless a large brim is included.</p> <p>Send me a message if you want any changes to this basic design.</p>
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CC0 · Public domain
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