Efficient connection system: Designed to seamlessly connect the suction hose to the exhaust port of your power tool, this extraction set ensures that dust and dirt are extracted directly during operation, preventing them from spreading into the room or surrounding air. Direct replacement for 2.863-012.0: Manufactured to meet the exact specifications of the old part, this handle serves as a direct replacement for 2.863-012.0, ensuring reliability and a high-quality user experience. Improved workplace cleanliness: By capturing dust and debris directly, the extraction set keeps your work environment cleaner and healthier, significantly reducing the amount of particles that escape into the air you breathe. Designed for compatibility: This robust replacement handle is compatible with WD4, WD5, WD6, WD3 models, ensuring seamless functionality. Its rounded recess supports the telescopic tube's locking function, enhancing usability. Color: As shown Material: Plastic Package contents: 1 * hose 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 allowed measurement error is +/- 1-3 cm.