LEGO Technic 42112 Concrete Mixer Truck [Review] |
2021-6-13 · RC MOD 42112 cement mixer Concrete mixer 42112 converted to RC (remote controlled). In these instruction the construction of the whole model is described. The battery box is installed to the left behind the driver's cab. Not just the conversion to RC. Are installed: - 2 M motors - 1 servo motor - 2 IR receivers or 1 SBricks - 1 AAA battery box ...
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