Built with an extra heavy-duty all-steel body, ensuring durability and resilience for demanding industrial applications. Capable of reaching speeds up to 18,000 RPM, providing efficient material removal and high performance for grinding and polishing tasks. The 39mm diameter allows for a comfortable grip and precise control, making it suitable for detailed work. Comes with a 6mm collet, compatible with a wide range of accessories for versatility in various applications. Features a roll throttle for smooth and precise speed adjustments, enhancing user control and comfort.