Metric Reamer and Step Bit Holder

When your new tools come loose in a bag....

https://www.amazon.com/gp/product/B01MULSQQD Reamer
https://www.amazon.com/gp/product/B075958VBL Step Bit set

These are not affiliate links.

Other tools may fit this design, but it was specifically designed around the parts above.

Update 2019/08/25:
v12 adds a small lock ring to help hold the halves together. The original was getting loose even with zero clearance.

Print instructions

Unassociated tags: step bit

Category: Tool Holders & Boxes Summary

When your new tools come loose in a bag....

https://www.amazon.com/gp/product/B01MULSQQD Reamer
https://www.amazon.com/gp/product/B075958VBL Step Bit set

These are not affiliate links.

Other tools may fit this design, but it was specifically designed around the parts above.

Update 2019/08/25:
v12 adds a small lock ring to help hold the halves together. The original was getting loose even with zero clearance.

Print Settings

Printer Brand: Creality

Printer: Ender 3

Rafts: Doesn't Matter

Supports: No

Resolution: 0.2

Infill: 20%

Notes:

The first iteration was a bit squishy on the ends w/ 3 layers at 15% so I went with 4 layers/perimeters and 20% infill.

I recommend flipping the lid from the orientation shown in the preview. There are stand-offs inside to keep the tools from falling out of the base.