isometric screw, nut, washer set

This is my simple set for screws for learning how they function.

If you want to review your 3d Printer or to featuresome of your 3d printer Upgrades, click this link:
https://www.thingiverse.com/groups/3d-printer-reviews


If you like this you may also want to watch my pencil holder:
https://www.thingiverse.com/thing:2767218

Or my cable and stick holder:
https://www.thingiverse.com/thing:2784135

If you have any ideas for improvement just write them into the comments.

If you lov