Easy to clean: It can be directly place under the faucet for easy and fast cleaning, maintaining equipment clean and extending its service life Sharpness serrated design: equipped with 6 row of serrated teeth, polishing sharpness, can quickly and effectively scrape off fish scale without leaving any residues, ensuring cleaning effectiveness Efficient and labor-saving: The modified design of the electric drill significantly improves efficiency by 60%, making it easy and to remove fish scale and reducing manual labor intensity installation: The installation process is simple and easy to understand, even beginner can easily to use and quickly convert it into a fish scale scrapers Wide compatibility: The back is adjustable and suitable for 96% of drill models, meeting the needs of different users and increasing the product ' s applicability, Manufacturer: NUEAYMS