Various engeneered 3D printing parts for various uses 3D model

This is a collection of various parts I designed the past months. Some of them are prototypes others are released models. Also there are a couple of objects which just differ in a slight way, because they are differnet versions of each other. The models are all 3D printable and I can gurantee that because I printed them all. This collection might also be usefull for CG applications like some decoration for a scene or something in that direction