I'm currently finishing up my plywood ATC joiners tool box (30x20x20 inches), and I've got some leftover plywood. I want to build a compact Dutch tool box for my luthier tools, with the longest items being around 16 inches (like notched straight edges and sanding beams). I'm looking to make the box about 20 inches wide, but I can't find any standard proportions or ratios for these boxes. Should the width and height be similar? Is a 50% depth reasonable? I was thinking of dimensions like 20x10x20 inches. Also, I've got some panels in my stash that could work since 12 to 20 inches is close to the golden ratio.
3 Answers
When it comes to tool boxes, it's best to focus on fitting your tools rather than sticking to strict proportions. Just make the box however you feel works best for your luthier tools! A friendly reminder: embrace creativity!
I've looked into this too, and traditional Japanese toolboxes come in all shapes and sizes as well, often designed around the longest tools. Just build what suits your needs!
Varnum's book has some great references for proportions if you're interested. You can find a free PDF of it online, and it suggests that while 2:1 isn't a strict rule, it’s pretty common in design.
If you want to see how different proportions look in practice, there’s a gallery of Dutch tool chests available online. Measuring from those pictures could give you a good idea of what works visually!

Totally agree! If you're looking for some guidelines though, the golden ratio is a classic option. It can provide some nice aesthetics to your build!