This will securely hold any drill type M18 tool, and should work with most other brands as well.
I use these to store my M18 drills, impact wrench, and impact drivers. It even works with other tools that have a pistol grip, such as the M18 hackzall.
I recommend printing with four or so parameters for strength. No supports are necessary. The included holes are sized for #6 wood screws.
I have designed other similar holders for a variety of M18 tools.
The author marked this model as their own original creation.