In my pursuit of getting the arms set up on my larger bot, I am seeking a cheaper alternative to the ax-12a servos, though I still feel the power is more than I’ll need. I was looking at the MG996r servo, but it’s case has a tendency to break and it seems like there’s a lot of clones of it. Since the arm I’m building is similar to this bot: http://www.instructables.com/id/POLYRO-oPen-sOurce-friendLY-RObot/, I figured I could use lighter servos for the shoulders and arms. Arms are meant to only be 16 inches long with the lower section being 8 inches, still using .240 expanded pvc. Any help is greatly appreciated, and I’ve really appreciated the help I’ve gotten so far. Thanks guys.