Uploaded February 2021 | Updated September 2026, 2 weeks ago

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↓↓↓ Design Secrets of my alternate model of the 42100 Liebherr Lego Technic set.
Get the instructions : 📲 https://www.nico71.fr/product/42100-model-b-vibroseis-tracked-vehicle/
More info in the description ! ↓↓↓

This is a custom creation of my own, it features a motorized drive and articulated steering, operated vibrator, fake engine with speed control, pendular tracks and central articulation, with openable elements. Remote control with Buwizz or Brickcontroller2 apps. This video explains how the model works and how I have designed.

Building instructions : 📰 https://www.nico71.fr/product/42100-model-b-vibroseis-tracked-vehicle/

00:00 Intro
00:33 Model Presentation
01:12 How the Functions Work
04:19 Design Details
05:13 Design Process
06:22 Conclusion

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🎁 My creations for sale (Parts+Instructions) :
-Genuine LEGO Bricks : buildamoc.com/collections/nico71
-Alternative Bricks : lesdiy.com/collections/Nico71/?ref=nico71
📷 Instagram : instagram.com/nico71_technic_creations
👍 Facebook : facebook.com/Nico71Creations
📕 Review and building instructions : https://www.nico71.fr/