Superb quality pneumatic die grinder. Operates at 4,000 RPM, ideal for precision grinding and polishing tasks. Comes with a 1/4" collet, making it compatible with a variety of attachments. Requires 10.6 CFM at 90 PSI, ensuring powerful performance for demanding tasks. Features a 220mm length, providing better access to hard-to-reach areas. Made with superb quality materials for long-lasting reliability.