Universal Compatibility: Designed to fit satin machines, angle grinders, roller grinders, and polishing machines with an M14 thread and speed control. This versatile holder accommodates cutting discs, hole saws, and sanding discs, making it a perfect addition to most tool types. Enhanced Accessibility: The extension feature of this tool allows you to effortlessly reach every angle, ensuring a play-free, safe, and efficient operation. Tackle hard-to-reach areas with ease, enhancing your work precision and reducing effort in tight spaces. Robust and Durable Construction: Built with a bayonet system, this adapter provides a ratchet-free, low-vibration hold for satin rollers with bayonet connections. It remains securely anchored even at high speeds, ensuring safety and longevity. Precision Edge Work: Equipped with a flat head screw for roller attachment, this adapter enables work right up to the edges. Ideal for detailed and fine work, it ensures accuracy and a finish in every task. Quick Change System: Featuring a tool-free plug-in technology, this mandrel adapter allows for rapid roller changes. Save time and reduce downtime with this efficient system, making it easier to switch between tasks and maintain workflow. Color: Silver Material: Metal Package Contents: 1 * M14 Thread Satin Roller Satin Attachment Extension Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.