Case for pulse generator PWM

thingiverse

I built a custom box for a standard Chinese pulse generator. These boxes exist already, but one peculiar model with an offset screen caught my attention. I decided to create it myself instead of waiting. First, I enlarged the design because I also added a 1-second lithium battery inside. The part was printed using ABS plastic, but I neglected to account for its shrinkage afterwards. Consequently, it's advisable to add a small scale-up (+ 1%) before printing.