Ample Supply: This set includes 50 nylon conditioning tools, ensuring you have enough for various sanding, grinding, and polishing tasks. Perfect for metalworkers, auto mechanics, DIY enthusiasts, and anyone in need of reliable abrasive tools. High-Quality Material: Constructed from industrial-grade nylon, these sanding pads effectively remove rust and adapt to irregular surfaces with their excellent elasticity and flexibility, enhancing your repair and maintenance tasks. Enhanced Safety Features: Equipped with an R type fastening system, these 3-inch grinding wheels offer a secure, rotatable installation, minimizing the risk of detachment during high-speed operations and ensuring a working environment. Broad Compatibility: Designed to perform exceptionally in all abrasive operations, these quick change sanding discs are compatible with electric drills, die grinders, air grinders, and other power tools, making them a versatile addition to your toolkit. Versatile Use Across Materials: Ideal for a wide range of materials, these twist lock sanding discs provide effective contact for metal surfaces, deburring, rust removal, and even machined wood, making them essential for automotive maintenance and construction projects. Color: As Shown Material: Nylon Package Contents: 50*Sanding Discs Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.