Efficient Connection System: Designed to connect suction hose seamlessly to exhaust port of your power tool, this for extraction set ensures that dust and dirt are directly extracted during operation, preventing them from dispersing into room or ambient air.Direct Replacement for 2.863-012.0: Crafted to meet exact specifications of old part, this handle serves as a direct substitute for 2.863-012.0, ensuring reliability and a high-quality user experience.Enhanced Workspace Cleanliness: By capturing dust and debris right at source, the extraction set keeps your working environment cleaner and healthier, significantly reducing amount of particulate matter that escapes into air you breathe.Designed for Compatibility: This robust replacement handle is compatible with for WD4, WD5, WD6, WD3 models, ensuring a and seamless functionality. Its rounded recess supports locking function of telescopic tube, enhancing usability.Colour:As ShownMaterial:PlasticPackage Contents:1 * hoseOnly above package content, other products are not included.Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.