1. Diamond file is perfect for detail work.It allows precise filing in hard to reach areas on metal, wood, plastic, etc.
2. The files are coated with industrial diamonds to create the hardest abrasive surface available.
3. The hardest abrasive surface - effectively file and shape steel, glass, tile, stone, metal, etc.
4. Nonslip plastic dipped Handle for easy and comfortable grip.
5. These needle files can satisfy your different needs. Widely used for art craft or diy field. Comes with a plastic pouch for easy organization and storage.
6. These popular precision files are indispensable mechanic tool for mechanics, electronics repair, woodworking and other applications.

Specifications:
Material: Diamond, Alloy, Plastic
File Type: Round
Granularity: 150
- 2mm x 100mm
Total Length: 100mm / 4-inch
Diamond-plated Length: 40mm / 1.57-inch
Shank Size: 2mm / 0.08-inch

- 3mm x 140mm
Total Length: 140mm / 5.5-inch
Diamond-plated Length: 50mm / 2-inch
Shank Size: 3mm / 0.12-inch

Package Content:
5 Pcs x 2x100mm Diamond Needle File
2 Pcs x 3x140mm Diamond Needle File

Please note: For long-lasting use please use a lubricant, such as water, when using all diamond-coated tools.