WEILER Coated Abrasive Flap Wheel - Suitable for small and medium-size production. WEILER Coated Abrasive Flap Wheel offers the right of support to help motor and operate small-size and medium-size manufacturing. The wheels are designed to deliver above-par performance by providing faster cutting action. • Material: Regular Alumina. • Weight: 0.5 lbs. • Features: Ideal for Low and Medium Production Environment Designed to Provide Fast Cutting Action. • Sold as 10/Carton.