ESC holder to fit under the motor holder on each arm of the Tarot 680 Pro ESC mount. These are tailored to fit Hobbyking Afro 20 HV ESCs with shrink wrap and caps removed. The new caps are then mounted on two cap holdera and glued to the ESC holder. Please feel free to adapt the attached FreeCAD files.
Printed these in 0.2 mm layer height for build speed with 0.4mm top/bottom and walls with 20% infill. I used support on the ESC holders.
I used silicone to glue these to the ESC mounts. Use warm water with dish soap and your finger to remove excess silicone. Remaining thin silicone film can be removed by rubbing it away when cured with a bristle or your thumb.