Quickcenter X1F Safety Flange Set is designed for mounting 6" and 8" fiber center buffing wheels on grinders and polishers. This self-centering flange set ensures secure and stable buffing operations while minimizing the risk of accidents. Made from custom CNC machined aluminum, the set features a top plate with an outer step that applies pressure on the cloth without stressing the fiber center. With a standard 5/8"-11 thread pitch, the safety flange mounts directly without the need for an arbor nut. Self-Centering Design: Ensures proper wheel alignment for enhanced safety and stability. Durable Construction: CNC machined aluminum for long-lasting, reliable performance. Compatible with 6" & 8" Buffs: Perfect for use with fiber center buffing wheels on grinders and polishers. Ease of Use: No arbor nut required, mounts directly for quicker setups. Safety First: Helps prevent accidents by securely holding the buffing wheel in place. This safety flange set is backed by a limited 10-year warranty, giving you peace of mind during your polishing and buffing tasks.