Pushrod length adjustment tool

I saw a tool like this at my LHS, but as usual, it was for the larger helis so I had to adapt for the smaller helis that I fly. 

• First I pulled out some of my spare ball links and screws for my Gaui 200.
• Next, I modified a plastic Vernier Caliper that I purchased from Harbor Freight Tools for $1.00.  I cut off the measuring ends of the tool and sanded off the measurement increments from the outer slider portion of the tool.
• Lastly, I mounted the balls in the proper locations to ensure accuracy to each other.