The mechanism worked really great. I ran the motor at 10% of the power. The servo could easily change the direction. The whole assembly felt sturdy. The ESC burned when i ran it at around 30 % of the power. I am now working on replacing it with a better esc. And will also work on a detailed video of the whole build snd some more testing.

Designed this in onshape. Uses an rc car servo and a brushless motor. Printed in PLA. Still need to be tested in water.