# LEGO 10023-1 — Master Builder Set (2002)

Source: https://www.brickmissing.com/sets/10023-1-master-builder-set
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

Unleash your creativity and dive into the epic world of BIONICLE with the special Master Builder Set, set 10023-1. Now you can construct an array of unique BIONICLE creatures to enrich your thrilling adventures across the island of Mata Nui. This exceptional set comes complete with all the necessary pieces and detailed instructions, allowing you to assemble 15 distinct creatures that inhabit Mata Nui. Beyond these guided builds, the set truly shines by empowering you to utilize its versatile components to engineer and bring to life your very own, imaginative BIONICLE creations, expanding the saga as you see fit.

## Set facts

- Set number: 10023-1
- Name: Master Builder Set
- Theme: Bionicle › Accessories
- Released: 2002
- Pieces: 111
- Distinct part + colour lots: 44
- Build difficulty: easy
- Repairability: 15.9% of this set's lots are hard to replace (7 of 44 part+colour combinations appear in three or fewer sets in the entire LEGO catalog).

## Complete parts list (44 lots, 111 pieces)

Prices are the official LEGO Pick a Brick price per individual part, where LEGO publishes one.

| Qty | Part | Colour | Part no. | LEGO element ID | LEGO price each |
| ---: | --- | --- | --- | --- | --- |
| 5 | Technic Pin with Friction Ridges Lengthwise and Center Slots | Black | 2780 | 278026 | — |
| 2 | Technic Axle and Pin Connector Angled #5 - 112.5° | Dark Gray | 32015 | 4106383 | — |
| 4 | Technic Axle and Pin Connector Angled #3 - 157.5? | Orange | 32016 | 4141729 | — |
| 2 | Technic Axle Connector with Axle Hole | Dark Gray | 32039 | 4141420 | — |
| 7 | Technic Axle 2 Notched | Black | 32062 | 4109810 | €0,07 |
| 5 | Technic Bush 1/2 Smooth with Axle Hole Reduced | Tan | 32123a | 4206210 | — |
| 1 | Technic Pin Double with Axle Hole | Black | 32138 | 4119589 | — |
| 2 | Technic Beam 2 x 4 L-Shape Thick | Dark Gray | 32140 | 4141417 | — |
| 2 | Technic Gearbox Half | Red | 32166 | 4155823 | — |
| 2 | Technic Axle Connector 2 x 3 with Ball Socket, Open Sides | Orange | 32174 | 4142053 | — |
| 2 | Technic Beam 1 x 7 with Fan | Dark Gray | 32177 | 4124033 | — |
| 2 | Technic Beam 1 x 9 Bent (7 - 3) Thick | Dark Gray | 32271 | 4141428 | — |
| 2 | Technic Axle and Pin Connector Perpendicular Double | Dark Gray | 32291 | 4130189 | — |
| 1 | Technic Block 3 x 5 x 1 2/3 | Dark Gray | 32310 | 4130191 | — |
| 2 | Technic Beam 1 x 5 Thick | Dark Gray | 32316 | 4141430 | — |
| 2 | Technic Beam 1 x 7 Bent (4 - 4) Thick | Dark Gray | 32348 | 4140477 | — |
| 4 | Technic Ball Joint | Black | 32474 | 4290713 | €0,12 |
| 1 | Large Figure Foot, with Ball Joint Socket 3 x 6 x 2 1/3 | Dark Gray | 32475 | 4155824 | — |
| 2 | Large Figure Skeletal, Limb, Angular with Ball Joint, and Axle Hole | Orange | 32476 | 4143516 | — |
| 2 | Large Figure Weapon, Claw, Triple, with Axle | Orange | 32506 | 4154618 | — |
| 2 | Technic Beam 1 x 7 Thick | Dark Gray | 32524 | 4154760 | — |
| 1 | Technic Panel Fairing # 5 Small Short, Large Hole, Side A | Red | 32527 | 4143152 | — |
| 1 | Technic Panel Fairing # 6 Small Short, Large Hole, Side B | Red | 32528 | 4143150 | — |
| 1 | Large Figure Weapon, Claw Hook with Axle | Red | 32551 | 4153715 | — |
| 1 | Large Figure Head Connector Block 3 x 4 x 1 2/3 | Dark Gray | 32553 | 4154758 | — |
| 4 | Technic Pin Long without Friction Ridges - Single Slot | Light Gray | 32556a | 4154753 | — |
| 1 | Large Figure Mask Pakari | Orange | 32566 | 4173537 | — |
| 2 | Technic Gear 8 Tooth | Dark Gray | 3647 | 4155821 | — |
| 1 | Technic Gear 24 Tooth [New Style with Single Axle Hole] | Dark Gray | 3648b | 4141308 | — |
| 5 | Technic Pin without Friction Ridges Lengthwise | Light Gray | 3673 | 367302 | — |
| 4 | Technic Axle 4 | Black | 3705 | 370526 | €0,08 |
| 2 | Technic Axle 6 | Black | 3706 | 370626 | €0,12 |
| 1 | Technic Axle 8 | Black | 3707 | 370726 | €0,22 |
| 5 | Technic Bush | Light Gray | 3713 | 371302 | — |
| 5 | Technic Axle Pin without Friction Ridges Lengthwise | Light Gray | 3749 | 374902 | — |
| 3 | Technic Pin 1/2 | Light Gray | 4274 | 427402 | — |
| 2 | Technic Axle 3 | Black | 4519 | 451926 | — |
| 1 | Technic Worm Gear | Black | 4716 | 471626 | — |
| 3 | Plate Round 1 x 1 with Solid Stud | Trans-Red | 6141 | 6208450 | €0,04 |
| 4 | Technic Axle and Pin Connector Perpendicular | Dark Gray | 6536 | 4141206 | — |
| 2 | Technic Beam 1 x 3 Thin | Black | 6632 | 6331723 | €0,25 |
| 4 | Rubber Band Small 13mm (Square Cross Section) | Black | 71509 | 4107153 | — |
| 1 | Hose Rigid 3mm D. 3L / 2.4cm | Red | 75c03 | 4155926 | — |
| 3 | Hose, Ribbed 7mm D. 2L / 1.6cm | Pearl Light Gray | 78c02 | 4142060 | — |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/10023-1-master-builder-set
- Inventory data is based on official LEGO inventories via the Rebrickable catalog, updated daily.
- Part images, minifigure lists and related sets are on the set page: https://www.brickmissing.com/sets/10023-1-master-builder-set