![Four thousand pieces and twelve hours later, 42100 is finally complete, awaiting batteries to test the motor functions : r/legotechnic Four thousand pieces and twelve hours later, 42100 is finally complete, awaiting batteries to test the motor functions : r/legotechnic](https://preview.redd.it/four-thousand-pieces-and-twelve-hours-later-42100-is-v0-p4ew59ewbhx81.jpg?width=640&crop=smart&auto=webp&s=dcbaf487f0f25a8dcb1c617cd1871d6aac46a341)
Four thousand pieces and twelve hours later, 42100 is finally complete, awaiting batteries to test the motor functions : r/legotechnic
![Four thousand pieces and twelve hours later, 42100 is finally complete, awaiting batteries to test the motor functions : r/legotechnic Four thousand pieces and twelve hours later, 42100 is finally complete, awaiting batteries to test the motor functions : r/legotechnic](https://preview.redd.it/four-thousand-pieces-and-twelve-hours-later-42100-is-v0-jq6h3bewbhx81.jpg?width=640&crop=smart&auto=webp&s=7b7ae3f971d7d80340d926202e53a38c66ca7162)
Four thousand pieces and twelve hours later, 42100 is finally complete, awaiting batteries to test the motor functions : r/legotechnic
![Moving mountains with the new LEGO Technic 42100 Liebherr R 9800 Excavator [Review] - The Brothers Brick | The Brothers Brick Moving mountains with the new LEGO Technic 42100 Liebherr R 9800 Excavator [Review] - The Brothers Brick | The Brothers Brick](https://s3-us-west-2.amazonaws.com/media.brothers-brick.com/2019/09/LEGO-Technic-42100-Liebherr-R-9800-Excavator-Review-48-640x427.jpg)