# Development of efficient tools research

> Development of efficient tools: Required Materials. Timber, Iron Ore

Canonical: https://lostark.wiki/database/stronghold-research/development-of-efficient-tools-100103?relation=research_materials

Efficient labor tools  
bring work efficiency and ease of work to laborers.

## Facts

- **Category**: Increase Action Energy
- **Time Taken**: 0d 08:00:00
- **Required Action Energy**: 2,304
- **Research Cost**: 25 Gold
- **Stronghold XP gained**: 4,608
- **Research Requirements**: Lab Lv. 4; Stronghold Lv. 30 or above; [Manor Lv. 4](https://lostark.wiki/database/stronghold-research/manor-lv-4-101004); [Workshop expansion](https://lostark.wiki/database/stronghold-research/workshop-expansion-100102)

## Related

- [Required by research](https://lostark.wiki/database/stronghold-research/development-of-efficient-tools-100103#relationships) (1)
- [Research Requirements](https://lostark.wiki/database/stronghold-research/development-of-efficient-tools-100103?relation=research_requires#relationships) (2)
- [Required Materials](https://lostark.wiki/database/stronghold-research/development-of-efficient-tools-100103?relation=research_materials#relationships) (2)

### Required Materials

1–2 of 2

| Name | Quantity | Details |
| --- | --- | --- |
| [Timber](https://lostark.wiki/database/items/timber-6882301) | 20 | Quantity 20 |
| [Iron Ore](https://lostark.wiki/database/items/iron-ore-6882401) | 20 | Quantity 20 |

## Related

- [Home](https://lostark.wiki/)
- [Stronghold Research](https://lostark.wiki/database/stronghold-research)