Chair Arm Customization
thingiverse
I'm obsessed with the adjustability of top-notch office chairs, but couldn't quite swallow the hefty price tag for a home setup. This part adjusts the arm of my chair up, in, and backwards with incredible ease. The photo was taken with an offset of 60 units to the right and 50 units back, I found this to be a bit too extreme and re-printed with 30 units to the left and 40 units back, which also worked perfectly. Note that if using the .scad file you need to either mirror the part in your slicer or create two, one with negative-y and one with positive-y offset. Designed specifically for Tilcott Desk Chair 53307/53308 but can be customized to fit any chair that uses two inline bolts to connect the chair-arm upper.
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