No. 8700
Expert Builder
Expert Builder Power Pack is a legendary piece of LEGO history that laid the technical foundation for the modern Technic theme.
Released Jan 1982
Before you buy
Expert Builder Power Pack is a legendary piece of LEGO history that laid the technical foundation for the modern Technic theme. Released in 1982, this set combined basic beam construction with a 4.5V motor, battery box, and gears to bring static models to life long before studdedless beams or Power Functions existed.
This set is perfect for vintage LEGO collectors, Technic historians, and retro builders looking for a blast from the past. With just 26 pieces, the physical build takes only minutes, but handling the vintage 4.5V motor and chunky battery box offers a wonderful nostalgic look at early motorized engineering.
Skip this if you are looking for a complex, modern building challenge or a functional display piece for regular play. At over 40 years old, finding units with working electronics and corrosion-free battery boxes can be tricky and expensive, so modern Technic sets are a better bet for daily tinkering.
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LEGO counts 26 pieces. This inventory comes from a separate parts catalog and lists 27; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.
Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.
From the community
Real opinions from Reddit and YouTube
No Reddit discussions found for this set.
3.0/5
Mixed
0% positive
BlockTalk summary
The LEGO 8700-1 Power Pack receives mixed attention on YouTube, primarily appearing in videos showcasing vintage LEGO Technic sets and motorized builds. While individual reviews are limited, the general sentiment is neutral, focusing on the set's functionality as a power source for early Technic models rather than its aesthetic appeal.
Based on 3 YouTube reviews
Not enough Reddit data
3.0/5
Mixed
0% positive
BlockTalk analysis
The LEGO 8700-1 Power Pack receives mixed attention on YouTube, primarily appearing in videos showcasing vintage LEGO Technic sets and motorized builds. While individual reviews are limited, the general sentiment is neutral, focusing on the set's functionality as a power source for early Technic models rather than its aesthetic appeal.
3 YouTube reviews
BlockTalk summary
Flipperstein Schmatz provides a detailed review of the 8700-1, demonstrating its use with Technic motors. Other channels, like Brick Technology, feature it in the context of larger motorized creations, such as a Lego Motorcycle Suspension Testing Device, showcasing its practical application.
No Reddit reviews found
Community content: these reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.
Inventory version 1
18 Unique Parts
26 Official Piece Count
27 Cataloged Inventory Pieces
0 Minifigures
LEGO counts 26 pieces. This inventory comes from a separate parts catalog and lists 27; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.
Missing a piece? Use the Missing Piece Checker.
Rare pieces count for more
Matched on the parts and colors each set has in common with this one, with rare pieces counting for more than the plates every set has.
