Handle, round, with M3 inserts, drilling template

You can probably see it's not engineered by a pro, but I wanted this kind of handle for a box I have, so I designed it. Inserts (M3) are great if you don't want the threads to wear out. The drilling template helps to align the holes. I only used the outer two screws, that was strong enough. I would recommend PETG for a strong print. 25% infill and a couple of extra walls worked fine.