Custom 3D printed 45 degree axle connector compatible with LEGO Technic.
This is especially usefull when using one pair of knob gears with servo motors requiring a 45 degree adjustment.
Please note that some smaller items such as this one may have excess powder that needs to be scraped out of the axle holes using a small screwdriver or paperclip. Once cleared, the size will fit very well on your existing parts.