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Expert Builder Power Pack (8700-1) is a Expert Builder LEGO set released in 1982 with 27 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Expert Builder sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 18 unique part types.
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Parts in this set
18 parts · updating…
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![Battery Box, 4.5V, 4 x 24, 3 x C-Cell with Switch [Complete Assembly]](https://cdn.rebrickable.com/media/parts/ldraw/7/73264c01.png)
Battery Box, 4.5V, 4 x 24, 3 x C-Cell with Switch [Complete Assembly]4350c02 · ×1 · Light Gray -
Motor, 4.5V Type 2 for 2-Prong Connectors with Middle Pin6216b · ×1 · Light Gray -
Rubber Band Medium (Square Cross Section) Thin Cut70012 · ×1 · Black -
Rubber Band Small 13mm (Square Cross Section)71509 · ×1 · Black -
Technic Axle 43705 · ×2 · Black -
![Technic Brick 1 x 2 [1 Pin Hole]](https://cdn.rebrickable.com/media/parts/elements/370024.jpg)
Technic Brick 1 x 2 [1 Pin Hole]3700 · ×4 · Yellow -
![Technic Brick 1 x 4 [3 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/370124.jpg)
Technic Brick 1 x 4 [3 Pin Holes]3701 · ×2 · Yellow -
Technic Bush3713 · ×2 · Light Gray -
![Technic Gear 24 Tooth [Old Style - Three axle holes]](https://cdn.rebrickable.com/media/parts/ldraw/7/3648a.png)
Technic Gear 24 Tooth [Old Style - Three axle holes]3648a · ×1 · Light Gray -
Technic Gear 24 Tooth Crown with Flat Teeth3650a · ×1 · Light Gray -
Technic Gear 8 Tooth3647 · ×2 · Light Gray -
![Technic Plate 2 x 4 [3 Holes]](https://cdn.rebrickable.com/media/parts/elements/370924.jpg)
Technic Plate 2 x 4 [3 Holes]3709 · ×2 · Yellow -
![Technic Plate 2 x 8 [7 Holes]](https://cdn.rebrickable.com/media/parts/elements/373824.jpg)
Technic Plate 2 x 8 [7 Holes]3738 · ×2 · Yellow -
Technic Steering Pulley Large3736 · ×1 · Light Gray -
![Technic Wedge Belt Wheel [aka Pulley]](https://cdn.rebrickable.com/media/parts/elements/4100502.jpg)
Technic Wedge Belt Wheel [aka Pulley]4185 · ×1 · Light Gray -
User Guide, Information Note, Use of Battery Box - 113578-UK/F/NL113578 · ×1 · [No Color/Any Color] -
Wire with 2-Prong Connectors, 12V / 4.5V 28L766c28 · ×1 · Light Gray -
Wire with 2-Prong Connectors, 12V / 4.5V 96L766c96 · ×1 · Light Gray