Build RC Hitachi Zaxis ZX135 US 1:15 Scale Excavator Part 1 Arm

Part 2 : Part 3 : Part 4 : Hammer : Video presenting the construction of a remote control excavator. WARNING. It is not a DIY, it is an example of construction, I am not a professional. I just want to share the making of a compact RC excavator. The excavator will be semiscale, so not 100 identical to the real model, some parts are adapted according to the constraints of the scale model. Pics and update : Drawing : Drawing printed for A3 Parts list : Cylinder 10mm :