Build - RC Hitachi Zaxis ZX135US 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 semi-scale, 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 : #/82-connectors-m3_for_3mm_hose/95-type_de_cylindre-type_1