This is a brand new Accessory Adapter that expands the crevice tool dust collector accessory, , for black and decker dustbuster attachments, compatible with Blacl & Decler dust collectors for a better fit and seal. Fits Caliber (1.47" x 0.5") Compatible with Black&Deckker Model HHVK320J, HHVK320J10, CHV1410L perfectly, Fits Universal cleaning brushes and hoses with 1.25"-1.5" attachment diameter. Simple installation: Simply plug the vacuum adapter into the suction end of the Black and Decker handheld, connect any extensions or vacuum attachments, and maximize the vacuum's ability to pull debris and dust out of tight crevices. Fits Caliber (1.47" x 0.5"), This adapter is a very useful addition to your vacuum cleaner. It can easily clean dust and debris from cars and hard-to-reach cracks, and it is easy to disassemble for cleaning. In addition, it can also be used to clean up dust and debris in the corners of the home. Blacl & Decler Vacuum Slim Nozzle Fits Caliber (1.47" x 0.5") Adapter for 1 1/4" (32mm) and 1 1/2 (38mm) vacuum attachments, attachments and hoses. Listed as: Compatible with the following common brands Shop-Vac, Craftsman, Milwaukee , Bissell and more. The Dustbuster Hand Vacuum is exceptionally convenient and powerful, however, as reviews have pointed out, it finds a shortcoming as it lacks the availability of vacuum attachments. No longer an issue with this must-have accessory! Dustbuster Attachments Adapter for BLACK+DECKER Dustbuster - Compatible With Universal Cleaning Brushes and Hoses With 1.25"-1.5" Attachment Diameter, Perfectly Fits Model HHVK320J, HHVK320J10, etc