How many pieces are in the Large First Tools for Technology Set?

Large First Tools for Technology Set contains 65 pieces.

When was the Large First Tools for Technology Set released?

Large First Tools for Technology Set was released in 1995.

🏛 Duplo and Explore

Set #9105

Large First Tools for Technology Set

The Large First Tools for Technology Set is a charming introduction to basic mechanics.

Before you buy

Who it's for: Beginner build Ideal for toddlers and preschoolers exploring basic mechanical concepts
Build: 65 pieces · about 1 hours Build time is an estimate.
Availability: Likely retired

★★★☆☆ 3.8 AI-generated review score, not a customer rating

A nostalgic set that introduces basic mechanical concepts to young children, although the limited building options and dated design may not appeal to all modern DUPLO fans.

Check price on eBay

📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

The Large First Tools for Technology Set is a charming introduction to basic mechanics. This DUPLO set, released in 1995, uses the Toolo system to teach young children about gears, levers, and simple machines in a fun and engaging way, fostering early STEM skills.

This set is perfect for parents and educators seeking hands-on learning tools for toddlers. The large, chunky DUPLO bricks are easy for small hands to manipulate, and the set provides a range of interactive elements for hours of imaginative play.

Skip this if you're looking for advanced building techniques or complex models. This set is specifically designed for very young children and may not appeal to older LEGO enthusiasts. Consider more complex Technic sets for older children seeking a challenge.

✨ New

Ask BlockTalk about this set

AI assistant with full set data

BlockTalk

Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the Large First Tools for Technology Set - building tips, investment potential, comparisons, or anything else!

Try asking:

How does this set compare to modern DUPLO educational sets? What are the unique features of the Toolo system? How can this set be used to teach basic STEM concepts to young children? What is the rarity of this set in the secondary market?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

Pieces

⏱

1.0h

Estimated Build Time

📊

Beginner

Difficulty

Build Highlights:

Easy-to-handle DUPLO bricks
Introduction to gears and levers
Interactive Toolo system elements
Bright and colorful design

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

Not enough price history for a trend

Investment Grade

⏳ Retired

The Large First Tools for Technology Set offers moderate investment potential due to its age, rarity, and educational value. As a retired DUPLO set from the 1990s, it appeals to collectors interested in vintage LEGO and educational toys. The presence of unique Toolo elements and the complete set with the original box and instructions in good condition can command a premium. However, the DUPLO theme generally experiences slower appreciation compared to licensed themes like Star Wars or Harry Potter. Condition is key for this set, as wear and tear can significantly impact its value.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

Wrecking Ball Demolition

This set is a precursor to many modern DUPLO educational sets that focus on STEM learning. While newer sets may offer more advanced features and instructions, this vintage set provides a unique glimpse into early LEGO's approach to educational toys. Consider modern DUPLO sets with construction themes for similar play experiences, but this set has the nostalgia factor.

📦 Parts Inventory

Piece count: 65
Parts cataloged in this inventory: 31 unique parts, 65 pieces

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Duplo Brick 2 x 4

Part #: 3011 1× Yellow

Duplo Brick 2 x 4

Part #: 3011 1× Red

Duplo Toolo Brick...

Part #: 31184c01 1× Red

Part #: 4658 1× Yellow

Duplo Toolo Arm 2...

Part #: 6279 1× Blue

Duplo Toolo Arm 2...

Part #: 6281c01 1× Blue

Duplo Toolo Brick...

Part #: 6284c01 1× Red

Duplo Toolo Brick...

Part #: 6285 1× Red

Duplo Toolo Brick...

Part #: 6288c01 1× Red

Duplo Toolo Wheel...

Part #: 6290 10× Black

Duplo Toolo Tyre ...

Part #: 6292 10× Black

Duplo Toolo Cabin...

Part #: 6293 1× Red

Duplo Toolo Cabin...

Part #: 6293 1× Yellow

Duplo Toolo Arm w...

Part #: 6295 1× Yellow

Duplo Toolo Digge...

Part #: 6310 1× Yellow

Duplo Toolo Tippe...

Part #: 6311 1× Yellow

Duplo Toolo Arm T...

Part #: 6662c01 2× Red

Duplo Toolo Arm T...

Part #: 6663c01 1× Red

Duplo Figure, Ear...

Part #: 74298pr0047 1× Yellow

Duplo Figure, Ear...

Part #: 74506pr0004 1× Yellow

Duplo Figure, Ear...

Part #: 74506pr0030 1× Red

Duplo Toolo Arm 2...

Part #: 74844 4× Blue

Duplo Toolo Arm 2...

Part #: 74847 8× Blue

Duplo Toolo Tool ...

Part #: 74864 3× Black

Duplo Toolo Tool ...

Part #: 74864c02 1× Black

Duplo Toolo Brick...

Part #: 74867 1× Red

🧱 Duplo Toolo Plate...

Part #: 6656 1× Yellow

🧱 Duplo Toolo Plate...

Part #: 6668 1× Yellow

🧱 Storage Bin Lid, ...

Part #: 71082 1× Trans-Clear

🧱 Duplo Toolo Arm 2...

Part #: dupupn0035 1× Red

🧱 Storage Bin, Dact...

Part #: upn0038 1× Bright Green

The set is notable for its Toolo elements, designed for interactive play with screws and gears. The tires and wheels are useful for building simple vehicles.

🛒 Where to Buy

eBay

Search listings

→

💎 Notable Parts

Black Duplo Toolo Tyre / Tire (10x) $2.50

Black Duplo Toolo Wheel with Connector Pin (10x) $3.00

Blue Duplo Toolo Arm 2 x 6 with Triangular Set Screw and Clip Ends (8x) $4.00

Red Duplo Figure, Early, Hard Hat White, Blue Legs, and Blue Overalls, Turned Down Nose Print (1x) $5.00

Est. BrickLink Part Value

$14.50

💡 MOC Potential

🚗 Simple vehicle models with moving parts

🤖 Basic robot designs with functional arms

🏙 Construction site scenes with cranes and diggers

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

1 video found

BlockTalk AI

A Chip Off The Old Block Toys gave the LEGO 910051 Mushroom Village set a positive review, praising both its creativity and playability, giving them both a 10/10. The reviewer also appreciated the set's lack of piece inflation.