TaskHow long does this guide take?
Most people finish in 45–60 min. Go step by step and keep tools nearby before starting.
How to use BILLY
Add an extra shelf to BILLY bookcase to use it even more efficiently and fit more of your items that you want to store. This creates a new solution and generous storage when your needs and life change.
Tap any step below to jump straight to it in the 3D viewer. The AI copilot inside answers questions by voice or chat.
What you'll need
All tools and parts for the full guide, with quantities when available.
PPentalobe
SSpudger
TTweezers
HHeat gun
Common questions
Answers as real text for search engines and AI assistants.
TaskWhat tools do I need?
You need Pentalobe, Spudger, Tweezers, Heat gun.
ProblemWhat if a part does not line up?
Loosen the previous fasteners, align the part again, and only tighten fully after the connected pieces are seated correctly.
Related guides
About
Brand
Ikea
Official and community guides for this brand.
Creator
Community
Structured from available product documentation and 3D guide data.