Bucket Wheel Excavator 42055 | Technic™ | Buy online at the Official LEGO® Shop US
Wanted to build 42055 b model over the holidays, so here's 3929 pieces spread out. After 5 hours of pulling technic pins out, may my fingertips rest in piece. ;-) : r/lego
Instructions for Technic B models are now available | Brickset: LEGO set guide and database
One for the bucket list | New Elementary: LEGO® parts, sets and techniques