Product Details
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A Diamond Mini Needle File Set like the one you found is a small precision hand-tool kit used for fine shaping, smoothing, and deburring hard materials.
What it actually is
It’s a set of small files coated with industrial diamond grit, designed to cut very hard surfaces that regular steel files struggle with.
Typical set (like yours) usually includes shapes such as:
- Flat (flat surfaces)
- Round (holes/curves)
- Half-round (inside curves)
- Triangle (corners/angles)
- Square (sharp edges & slots)
What it’s good for
Based on real-world use and similar sets:
It works well on:
- Jewelry metals (silver, copper, soft steel)
- Glass & ceramics (light shaping)
- Stone, agate, and resin
- 3D prints (PLA cleanup)
- Small woodworking detail work
It’s especially useful for:
- Deburring sharp edges
- Fitting small parts precisely
- Cleaning up tight corners where larger files can’t reach
Additional information
| Weight | 0.400 kg |
|---|---|
| Dimensions | 20 × 20 × 5 cm |
| Brand Name | CHANYEEN |
| High-concerned chemical | None |
| Type | Needle Files |
| DIY Supplies | TiLing |
| Origin | Mainland China |
| Material | Diamond |
| Model Number | LZH070 |
| is_customized | Yes |
| Teeth Type | Fine-toothed |
| File Cut Type | Single-cut |
| Support | Wholesale / Dropshipping |
| Choice | yes |
| semi_Choice | yes |






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