Round Containers with screw-on lid

I needed a round container to hold a stack of 2032 batteries and separators. I looked at a few existing designs but nothing quite matched what I was doing, so I made my own. These can be used for much more than batteries, of course.

**Included sizes**
The dimensions of the included STL files are:
- **Container-31mm-short.stl** - 31mm outside diameter x 20mm outside height, 22mm inside diameter, 17mm inside height
- **Container-31mm.stl** - 31mm outside diameter x 36mm outside height, 22mm inside diameter, 33mm inside height
- **Container-45mm.stl** - 45mm outside diameter x 30mm outside height, 36mm inside diameter, 27mm inside height

**Customization**
I have included parameterized Fusion360 files so you can create any size you need. The following parameters can be altered:
- Outside diameter (d)
- thread diameter (thread_d)
- thread clearance (clearance)
- bottom thickness (bottom_thickness)
- lid thickness (lid_h)
- inner height (inner_h).

**Thread Clearance**
If the threads are too tight, you may need to adjust the **clearance** parameter in the Fusion360 file to allow for a better fit. I have found different requirements for different filaments. If you make an adjustment, you only need to reprint the lid. The clearance parameter has no effect on the base container!

**Matching Lid**
Choose the lid that matches the outside diameter of the container (31mm or 45mm).

**More Styles**
For more styles, see my new collection…