DIY Science Craft Instruction Hydraulic Excavator

#DIYCraftinstruction Today I’m gonna show you how to assembly the excavator controlled by the simulated hydraulic system step by step from the beginning till the end processing. Thanks for watching and click subscribe for more video 3D Puzzle DIY 1. For Woodcraft Construction Kit DIY Click 2. For 3D Puzzle DIY Click 3. For Metal DIY Click 4. For Science Toys Click