Here are four different servo mount configuration for standard sized servos. To mount the servos you can use #6-32 x 1-1/2" machine screws, these can be found at Home Depot for like a $1.18 for 6 screws with nuts included. Ive only personally printed the bracket for two 1/4" threaded rods, and modified it for the remaining brackets. This being said, I haven't personally tested the 3 other mounts, and would appreciate it if you could let me know if those worked well or if I need to make modifications. Print at 25.4 scale if using a printer based in mm, as I designed these mounts in inches. The bottom mounted brackets have a thicker bottom with with recessed holes so you can mount it to a flat surface without any problems.

Print at 25.4 scale if your printer uses mm as I designed the part in inches. Use #6-32 x 1-1/2" screws to attach the servo, these can be purchased at Home Depot for about a dollar fifty for 6 nuts and bolts. Use 1/4 inch threaded rods for the REV1 version, the others can be mounted with various other types of screws. I printed mine in PLA, so you may experience some ABS shrinkage, but with some trial and error you should be able to scale it to compensate for that. If you do print in ABS and find the right scale to print at to fight the ABS shrinkage, please comment the scale so I can update the instructions. Lay the part however it will print best for YOUR printer, try letting the side with the most surface area be the side that is laying flat. These take anywhere from 45 minutes to 2 hours to print depending on your speed settings with .2mm layer thickness.