Heavy-Duty Excavator

42121-1 · Technic · 2021

Parts
576
Steps
102
Estimated time
about 2 h 50

These steps come from the 3D model published on LDraw.org. They can differ a little from the paper instructions.

Models in this set

  • Main model102 steps · 576 partsBuild
  • Tracked Tractor129 steps · 551 partsBuild

Credits

Print the instructions

More Technic sets