- Enhanced Durability: Crafted from high-quality POM material, our V-shaped grooved wheels are built to withstand demanding conditions, ensuring longevity and reliability for all your projects. - Superior Wear Resistance: Designed for continuous use, these wheels boast exceptional wear resistance due to their strong physical and mechanical properties, making them ideal for high-performance applications. - Precision 625 Bearings: Each wheel is equipped with premium 625 bearings featuring a precise 5mm inner diameter. This guarantees smooth operation and seamless movement, optimizing the performance of your machinery. - Versatile Application Kit: This set includes 20 V pulleys, providing ample components for various projects. Perfect for DIY enthusiasts, 3D printing aficionados, and CNC machinists, these wheels cater to a wide range of applications. Usage Scenarios: 1. Ideal for 3D printers requiring reliable movement for precision parts, ensuring consistent results. 2. Excellent for DIY robotics projects where durability and smooth operation are crucial for functionality. 3. Suitable for CNC machining environments, enhancing the efficiency and longevity of your equipment. Choose our V-shaped grooved wheels to elevate your projects with exceptional durability, smooth performance, and versatile applications.