**Unique Selling Points & Specifications:**
Elevate your Makita Couple Shaft Power Heads with the **191F68-4 Straight Shaft**, designed for seamless compatibility with models like **DUX18Z, DUZ18ZX1, DUX60Z, UX01GZ,** and **UX01GZ01**. This high-performance shaft boasts a **0 to 8,700 RPM** no-load speed, ensuring precision and efficiency in every task. With a **516 CFM** maximum air volume and **14.6 m³/min** output, it delivers superior airflow for optimal performance. Experience unmatched power with its **135 MPH** maximum air velocity and **60.4 m/sec** speed, making it the ideal choice for professionals and DIY enthusiasts alike. Enhance your Makita power tools with the 191F68-4 for unmatched