How Long Does LEGO® Activity Booklets for Non-Motorized Simple Machines (9847) Take to Build?

A typical builder finishes LEGO® Activity Booklets for Non-Motorized Simple Machines (set 9847, 18 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.