M3-M6 Thumbscrews with support layer

Update may 24th: Elothan also added thumbscrews with support layers to the files so you can also download them there ! A quick remix of the nice thumbscrews from Elothan. These thumbscrews were hard to print nicely without supports. These models include a single support layer above the nut insert cavity to avoid printing mid air. you can use the extenders from the original model if needed. You can print without supports and with less walls, it will still print properly. Just break through the single bridging layer after printing. Enjoy!