Robot (40128-1) is a Monthly Mini Model Build LEGO set released in 2015 with 50 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Monthly Mini Model Build sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 28 unique part types.
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Buying checklist
Quick context before you buy this set used or verify a marketplace listing.
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Release year
2015 (11 years ago — may be retired)
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Catalog scale
50 parts listed · 28 inventory lines tracked
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Minifigures
No minifigs in inventory (brick-only or Technic set)
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Build manual
Digital booklet available on this page — use it to verify bag contents
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Shipping weight (est.)
~83 g for parts inventory (excludes box/minifig packaging)
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Before you buy used
Run the completion checker, compare photos to the inventory, and check live listings for sealed pricing
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Market value
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Building instructions
Official LEGO instructions — read on BrickID
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Parts in this set
28 parts · updating…
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Brick 1 x 13005 · ×2 · Dark Bluish Gray -
Brick 1 x 23004 · ×4 · Light Bluish Gray -
![Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version]](https://cdn.rebrickable.com/media/parts/elements/4603263.jpg)
Brick Sloped 45° 2 x 1 with 2/3 Cutout [New Version]15672 · ×2 · Red -
Brick Special 1 x 1 with Stud on 1 Side87087 · ×4 · Light Bluish Gray -
Brick Special 1 x 4 with 4 Studs on One Side30414 · ×2 · Light Bluish Gray -
![Dish 2 x 2 Inverted [Radar]](https://cdn.rebrickable.com/media/parts/elements/4211512.jpg)
Dish 2 x 2 Inverted [Radar]4740 · ×1 · Light Bluish Gray -
![Equipment Winder Key [Toy]](https://cdn.rebrickable.com/media/parts/elements/4652446.jpg)
Equipment Winder Key [Toy]98375 · ×1 · Flat Silver -
Plate 1 x 13024 · ×2 · Red -
Plate 1 x 23023 · ×1 · Light Bluish Gray -
Plate 1 x 23023 · ×1 · Dark Bluish Gray -
Plate 1 x 33623 · ×2 · Red -
Plate 2 x 23022 · ×1 · Light Bluish Gray -
Plate 2 x 23022 · ×1 · Dark Bluish Gray -
Plate 2 x 33021 · ×1 · Light Bluish Gray -
Plate 2 x 43020 · ×2 · Light Bluish Gray -
Plate Round 1 x 1 with Solid Stud6141 · ×5 · Flat Silver -
Plate Special 1 x 2 5.9mm Towball Socket14418 · ×2 · Light Bluish Gray -
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)15573 · ×3 · Light Bluish Gray -
Plate Special 1 x 2 with 5.9mm Centre Side Towball14417 · ×2 · Dark Bluish Gray -
Plate Special 1 x 2 with Clip Horizontal on End63868 · ×2 · Dark Bluish Gray -
Plate Special 2 x 2 with Groove and Center Stud (Jumper)87580 · ×1 · Light Bluish Gray -
![Technic Brick 1 x 2 [1 Pin Hole]](https://cdn.rebrickable.com/media/parts/elements/370026.jpg)
Technic Brick 1 x 2 [1 Pin Hole]3700 · ×1 · Black -
Technic Pin 1/24274 · ×1 · Blue -
Tile 1 x 4 with Train Controls Print2431pr0028 · ×1 · Dark Bluish Gray -
Tile Round 1 x 198138 · ×2 · Trans-Light Blue -
Tile Special 1 x 2 Grille with Bottom Groove2412b · ×1 · Flat Silver -
Turntable 2 x 2 Plate - Top3679 · ×1 · Light Bluish Gray -
Turntable 2 x 2 Plate, Base3680 · ×1 · Black