10Pcs Mini 140*3mm Needle File Set Diamond Handy Tools for Ceramic Glass Gem Stone Hobbies Crafts and 3D printing models customize

Features:

Suitable for hardened steel, glass, tile, stone, gold, and polishing 3D models etc
Dimensions: 3×140mm
Grit: #120
Material: Diamond + Steel + Plastic

Package Included:

10 x Needle File