One has a provision for a key ring, the other is just the interlocking gear print which is a great example of what.
View 3D Printed Interlocking Joints UK. It is a common feature of many 3d modeling programs to be able to perform a subtraction of one part from another. Modifying models to have interlocking parts is something that only more advanced 3d printing professionals would resort to.
My SD300 3D Printer: Triangular Dovetail Joint from 1.bp.blogspot.com
Designing interlocking mechanisms into parts provides a more permanent bond between using adhesives in parallel with interlocking mechanisms creates a much stronger bond than adhesives alone. Fasteners and 3d printed parts. 3d printing technologies and interlocking joints.
What isn't often mentioned is its use as home hardware.
Every day new 3d models from all over the world. I needed to find a way to connect two halves of a puzzle together as strongly and cleanly as possible so i invented this symmetrical joint. | there are two.stl files provided. The interlock doesn't have to be designed for rapid i have read the guide here: