plastic stand

This is a lightweight plastic stand, made to print it in case of urgent need. The frame is not very strong in torsion, but it stands rigidly during operation.
I advise you to put several local supports under the bridges. I used these 623ZZ bearings (like these https://aliexpress.ru/item/1005004703152514.html?sku_id=12000030159782747&spm=a2g2w.productlist.search_results.0.22403369Imv4c0). I added step files so that you have the opportunity to remake them for your bearings.

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