Laser cutters are still ... piece will fit with tabs, the 3D printed part won’t need them. There are other concerns he covers too, like aligning the infill to make the part stronger.

Laser cutters are fantastic ... are getting even cheaper to make. It can be as simple as throwing a high-powered laser diode onto the head of your 3D printer! With so many home-brew designs ...

Using household items like pliers and a soda can, you can easily make cookie cutters in just about any ... the aluminum to match the outline of the printed design, applying pressure when needed ...