The DOT Setting Die Set #22-RBS-2GR for #2 Plain / Tooth / Neck Grommets provides a reliable way to securely fasten #2 grommets with plain, tooth, or neck washers to various materials. Designed for use with brass or nickel-plated grommets, this die set includes both top and bottom dies to ensure consistent results when setting grommets, creating a precise 3/8 inch hole. It supports both manual and machine installation methods, making it versatile for fabric fastening and hardware tool applications, while reinforcing outdoor fabrics and decorative elements effectively.