Innovative anti-flange prevents clogging during heavy duty cutting, solves the problem of traditional flange firing and increases the efficiency of angle grinders This carbon steel flange features universal nut compatibility with various brands and quick tool-free installation, ensuring durability, abrasion resistance and easy disc replacement Ideal for fast-paced construction sites that minimize downtime by replacing tools during emergency projects Automatic locking mechanism keeps cutting discs and hole sawing securely in place, reducing accident risk and prolonging service life in harsh environments Perfect for professional artisans, DIY enthusiasts, and intensive users like beginners and technicians who want reliable accessories for continuous work, Manufacturer: LEMEIGUO