How Long Does LEGO® Simple and Motorized Machines Activity Pack (9631) Take to Build?

A typical builder finishes LEGO® Simple and Motorized Machines Activity Pack (set 9631, 24 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.