Frequent installation and removal of servos can cause the fixing holes to become gradually larger, which can cause the servo to wobble. It can be fixed with a nut, but this is very difficult to work with.

By using this retainer, you can retain the servo securely even if the servo mounting hole becomes loose. Just use M3 screws to fix the servo.

Installation of this product has been confirmed with Sanwa SRG-HR, PGS-HR, and PGS-HX. It may also be possible to use Futaba, Power-HD, MKS, and other products that are size compatible, but we have not physically confirmed this.

Material: Resin (3D printed)