Dial Knob

thingiverse

After digging through the 500 knobs in the bin for hours, I finally managed to find all four that I needed for my new bench power supply, and then there was only one more left. But after several minutes of typing on a lukewarm keyboard, I created two exact matches for three valuable knobs that fit my project perfectly. Proudly displaying them as my greatest achievements yet, I proceeded to assemble the pieces but was stunned when I realized they didn't work well with the bench power supply's knob design. As you've won the unwanted prize by mistake, please take good care of this extra piece now. Don't even think about using it for malicious purposes unless that is exactly what your goals demand. Please note, however, that only three valuable knobs will truly meet your needs. Instructions To successfully implement the spare knob, first you must print a matching copy. Next, install one bare metal round disc in the front part or a contrasting white disc or maybe a shiny red disc if that suits your design preferences but note pink is definitely not recommended for this color scheme. For the finishing touches fit an 8.5mm adapter into the back section so it aligns properly with whatever size knob you're installing on and I regretfully failed to make those myself as my tools only go up to a lathe which is an entirely different story. As optional features, if necessary the extra knob comes with built-in provision for being drilled to include grub screws; take this step very carefully since there could be unexpected results. Feel free to get rid of the unnecessary thing I accidentally gave you, and may it somehow benefit someone's work instead.