I had this screwdriver and a handful of bits stored in a little bag which made finding the bit I wanted a pain. I made this case to organize the bits and store the screwdriver. 

It should be printed upside-down in the orientation provided. The hinges are all print-in-place and require a little bit of gentle coercion to get moving. For the bit holders I put a bit in each end and wiggled until they broke free. For the lid I first used a tiny flat head around the clasp to break it free, then gently slid it along the edges from the opening end to release the sagging bridges. Also there is a removable support piece in the model that can be removed for better access to the screwdriver. A couple of gentle rocks with a pair of pliers should break it free.

If you decide to make changes I'm not super happy with the lid clasp setup. The next revision will have a relief coming in from the screwdriver pocket to release the clasp rather than from the top of the lid. Not sure I'll get around to making that soon, but if you want it added let me know.  You will likely have a differently shaped screwdriver handle but if you model it yourself you can try projecting it onto sketch1 of the Fusion 360 file to convert it to your use need.