Material Excellence: Crafted from high-quality steel wire, this 40-piece brush set is designed to tackle even the toughest rust and residue on metal surfaces. Ideal for detailed woodworking and metalworking projects. Efficient and Design: These brushes are engineered for efficiency, with a robust construction that withstands rigorous use. Perfect for removing rust, deburring surfaces, and preparing metal parts for painting or sealing. Safe and Certified: While these brushes do not come with specific certifications, their safe design adheres to general manufacturing standards. They are crafted without harmful chemicals, ensuring a safe experience for all users. Customization and Compatibility: Each brush is fully customizable to fit a variety of rotary tools. The 22mm size ensures a for precise polishing and cleaning tasks, enhancing for woodworking enthusiasts. Emphasizing quality and craftsmanship, ensuring each piece meets stringent quality control measures. The set is a testament to the skilled workmanship available., Manufacturer: Aundhegrtt