1/14 remote control 4 section arm 374F hydraulic excavator removable excavator model toys all-metal model upgraded arm excavator toy model

1/14 remote control 4 section arm 374F hydraulic excavator removable excavator model toys all-metal model upgraded arm excavator toy model   Model: 374F-UHD series Model scale: 1:14 Model weight: about 26.5KG   About the function： 1. The angle of the digging arm can be adjusted manually, and the angle range is 18° (built-in reset pin)； 2. The digging arm supports the quick release function, which can be freely switched between 3 sections and 4 sections, which is more playable； 3. The cab supports the head-up function, and the maximum adjustment angle is 30° (the cab can stay at any position during the lifting process)；   About configuration： The whole machine is equipped with 5-way reversing valve (with neutral oil return function), integrated oil pump, ultra-quiet 5055 brushless motor, whole machine lighting system, and semi-automatic quick-change connector.   bout the colors: The color of the whole machine defaults to the original yellow, or gray and white. Quick chan