Adapter Mandrel - Right The Adapter Mandrel - Right is a precision white, right-hand mandrel that fits on a tapered spindle. This adapter is compatible with any 1/8" hole miniature brush, enabling you to run brushes such as our metal-hub brushes with a large motor for powerful, controlled operation. Designed for hobbyists and professionals alike, it delivers steady alignment, reducing vibration and improving balance during high-speed brushing. The right-hand design ensures predictable rotation, making it ideal for heavy-duty grinding, polishing, or deburring tasks that require a sturdy brush mount. Fits tapered spindles securely for stable operation Supports any 1/8" hole miniature brush Compatible with metal-hub brushes and large motors Right-hand design for consistent motion White finish for visibility and durability Upgrade your tooling today—add the Adapter Mandrel - Right to your cart and enjoy smoother, safer operation with your tapered-spindle setup.