Description: Material: metal Color: golden Size: For details, please refer to the size diagram. Feature: 1.It adopts high-quality whetstones with excellent grinding power. Brazing technology has a longer service life than electroplating technology. 2.This tool is highly suitable for professional jewelers, craft enthusiasts and craft projects that require precise processing. It is ideal for those who demand craftsmanship in their work 3. files are manufactured using largebrazing technology, featuring sharp cutting force, wear resistance, durability, high-precision grinding, zero grinding and impact resistance. Uniform grinding effect can be achieved even on hard metals. It is not easy to break or deform and can be reused for a long time. 4.This drill bit is equipped with a universal hexagonal handle, which can provide a firm grip even when rotating at high speed and has a more stable clamping force to prevent slipping. In addition, compared with manual files, electric files are more efficient and can reduce labor intensity. 5.The rotary file is a multi-functional woodworking tool, specially designed for the precise finishing of hard metals and stones. It is suitable for grinding, engraving, deburring and polishing of various materials, including cast iron, ductile iron, stainless steel, iron, ceramics and stone Note: 1. Based on actual usage effect. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. Package included: 1 *Tile drilling drill bit