Mounts a Tower Pro 9 gram micro servo and a Fitec 9 gram continuous micro servo.
Two sheet-metal Phillips oval 4 x 3/4 screws secure the front of the servo to the mount (see picture above). For the back, use 4 x 3/8 screws[see footnote 1].
The mount gets secured to a base by three M3 * 5 mounting screws.
Recently, I added another design with two side attachments. The old one had one attachment.
Also, some may see that the screws I recommended are too large in the front: the screw fits perfectly in the back, but where the hole is (in the front), the screw goes through the hole. Someone (in the comments) reccomended to use the screw size 4 x 3/8.
how I printed it, the base it was breaking a bit, so I recommend a higher Infill to prevent breaking.
the inside was breaking a little bit (needs more infill)
1) feed the 3 pin female connector through the rectangular hole from the inside.
2) Push the servo in by the front.
3) screw the servo in place by two long thin screws.
4) secure the base in place by three M3 * 5 mounting screws.