This is primarily a design for the gimbal mount and frame adapter place. The gimbal arms and lower pieces from the yaw motor down are from this thing http://www.thingiverse.com/thing:645395. This design incorporates compressive support for the gimbal mechanics using anti-vibration bobbins from Hobby King (or other sources). The holes for the bobbins are 9mm in diameter. I designed this gimbal and mount around mounting to my TBS clone HJ X-mode Alien MRC. I drilled 4 holes on the forward portion of the bottom plate after trimming it back. The thumb screws secure the gimbal to the copter frame. Alternatively, there are three holes spaced around the lower plate that can accommodate stand-offs. There is a platform on the front of the lower plate for mounting an FPV camera. I haven't fine tuned this aspect yet nor made it very generalized to fit any camera. I only have a Fatshark 600TVL with it's own mount that will stick to this platform. My 3 motor wires and the camera IMU cable run out of the back of the cover. I use 90 degree servo headers that are soldered to the "bottom" of the board. The board used in the pictures isn't an exact representation of the actual board. I haven't yet flown this gimbal and can't comment on the effectiveness of the anti-vibe bobbins. My previous gimbal mounting plate used 8 60g bobbins supported the gimbal in tension. This design uses 4 100g bobbins supported in compression. I included the yaw motor spacer because my yaw motor was a bit too shallow and needed to be spaced out a bit more to allow the yaw arm to move freely. I made it separate from the top plate to make the printing of the top plate easier. If anyone desires to have alternative mounting options integrated into the bottom plate then let me know in the comments. Required to complete: