This large scale servo plate gives you the ability to mount a large size servo and opens up possibilities for mounting to Actobotics. The 6-32 holes will align with the holes in the tabs of the servo and give you just a bit of adjustment forward and aft before you cinch the screws down. Most servos require 6-32 x 5/16" screws. If you use a pan head screw there is adequate surface area; if you prefer socket head screws, we recommend adding washers under the heads to disperse the force on the plastic case of the servo.