Quick Mount Micro

I really like the Blade-Tech Tek-Mount! But it is not only expensive, it is also larger than often necessary.

The Quick Mount Micro follows a similar design, but scaled down and optimized for 3D printing. All you need to do is to print the three parts (plate can and should be customized for your application), attach the two parts of the holder with a piece of 2mm wire and insert a conical spring between the two parts (a good source for such springs are broken, battery operated devices).