Stable, Universal Compatibility: Works with most 65mm & 69mm spindle motors; supports standard 38mm (1.5inch) dust hoses. Split structure with magnets and reinforced supports prevents shifting while running for steady performance Magnetic Split Brush Design for Easy Bit Access: Front brush section connects with magnets-remove only the front panel to replace bits without affecting the whole shoe. Simplifies tool changes and keeps alignment steady Dual Brush Lengths for Flexible Dust Sealing: Includes two replaceable brush skirts (long & short) to adapt to cutter length and machining depth-improves dust capture for wood, acrylic, nylon and other common materials Quick-Release Clamp - Fast Tool Changes: Uses a quick-lock clamp instead of mounts, allowing one-action lock/unlock. Install or remove the dust shoe in seconds to speed setups and reduce downtime Black 3D-Printed Support Bracket: Reinforced black 3D-printed support delivers toughness and wear durability above standard molded parts, ensuring extended usage in workshop conditions, Weight: 0.77382253962 Pounds, Manufacturer: NONDK