How Long Does LEGO® Technology Resource Set (9649) Take to Build?

A typical builder finishes LEGO® Technology Resource Set (set 9649, 1,154 pieces) in about 3 hours 20 minutes. Taking it slowly runs closer to 4 hours 35 minutes; building at a fast pace, about 2 hours 35 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.