This toolbox can fit firmly inside of a standard .50 cal ammo can (11-3/4" x 6" x 7-1/2"). There is a handle to help get it out when you need to. You can put screws, a hammer, anything that fits inside of it. Its height is made so that you can stack three toolboxes in one can if you want to.

I used 6% infill for this print to reduce filament usage, and I used cubic infill. Supports are not needed in the hole under the project made for the mound in the ammo can, but you can add supports if needed. This may not fit on most printers, such as my A1 mini, so you may have to cut it in BambuLab.

You can use this for tools without an ammo can as well. There is no ammo can needed. If you are using an ammo can, be sure to remember that it will not fit in easily. You need to push it down so it goes inside. This way it is nice and snug, so there is no rattling inside from the boxes.

I hope you enjoy my project!