LEGO Moulding Machines
Set #4000001 · 2011 · 795 pieces · Substantial build
Set Details
- Set Number
- 4000001
- Name
- Moulding Machines
- Theme
- LEGO Exclusive
- Year
- 2011
- Pieces
- 795
- Complexity
- Substantial
- Build Time
- 2-4 hours
- Ages
- 10+
- Type
- Both play and display
About LEGO Moulding Machines
LEGO Moulding Machines (set #4000001) is a large, detailed build with 795 pieces from the LEGO Exclusive theme, released in 2011. At 795 pieces, this is a substantial-level build with an estimated build time of 2-4 hours, suitable for ages 10+.
Set Highlights
- 795 pieces at substantial complexity — a 2-4 hours build.
- Compatible with all standard LEGO sets — bricks extend naturally into other sets you own.
- Versatile build — display-worthy when complete, durable enough for active play.
Who Is This Set For?
Gift for Ages 10+
The substantial difficulty makes this accessible without being trivial — a well-matched gift for LEGO fans in the 10+ age range.
Weekend Build Project
795 pieces with an estimated 2-4 hours fits comfortably into a focused afternoon or weekend session.
Expanding a LEGO Exclusive Collection
A solid addition for collectors building out their LEGO Exclusive shelf. Introduces parts and builds that complement other sets from the same line.
Build Tips
A five-minute sort by color or piece type before starting saves time hunting for specific bricks mid-step.
Follow the numbered steps in sequence — structural elements early in the build support everything that comes after.
Keep the instruction booklet after building — it's the most reliable reference for disassembly, cleaning, or reassembly after storage.
Finding Instructions
Building instructions for LEGO Moulding Machines (#4000001) are available as a free PDF on LEGO.com. You can also upload a photo of this set to LegoFinder to identify it and access the instructions directly.
Moulding Machines FAQ
Related Reading
More LEGO Exclusive Sets
See all LEGO Exclusive →
Also Released in 2011
All 2011 sets →Similar Build Difficulty
Sets at roughly the same piece count and complexity tier — different theme and year, but a similar build experience.
Need Instructions for Moulding Machines?
Upload a photo of your LEGO Moulding Machines set and get the building instructions PDF in seconds.
Upload a photo