How Long Does LEGO® Mindstorms Education NXT Base Set (9797-2) Take to Build?

A typical builder finishes LEGO® Mindstorms Education NXT Base Set (set 9797-2, 491 pieces) in about 1 hour 35 minutes. Taking it slowly runs closer to 2 hours 10 minutes; building at a fast pace, about 1 hour 10 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.