How Long Does LEGO® Mobile Crane (Train Base) (128-2) Take to Build?

A typical builder finishes LEGO® Mobile Crane (Train Base) (set 128-2, 23 pieces) in about 5 minutes.

PieceTick estimates build time from piece count, part complexity, the set’s age rating, your experience level, and how you sort pieces. Adjust those on this page for an estimate matched to how you build.