1058DESIGNS Vacuum Hose Adapter P# BDMR25C-G-IN1 compatible with BLACK+DECKER Detail CORDLESS Sanders and Shop Vacs with 2-1/2 inch vacuum hoses. One end is designed to fit directly onto your cordless BLACK+DECKER Sander, while the other end fits 2-1/2” shop vacuum hose. DUST COLLECTION: Allows you to sand dust free, by connecting your sander to your shop vacuum, sucking in all of the dust, keeping your work area dust free. EASY TO INSTALL: Slide on and twist to mount onto the sander, and just slide on to mount onto vacuum hose. COMPATIBLE: BDMR14C-G-IN1 Adapts the following CORDLESS Sanders to Shop Vacs with 2-1/2 inch vacuum hoses: Compatible with BLACK+DECKER 20V MAX Sheet Sander (BDCMS20C), Compatible with BLACK+DECKER 20V MAX Mouse Sander, Tool Only (BDCMS20B). VERSATILE: Fits most wet/dry vacs that use 2-1/2” diameter hose. Compatible with Ridgid 12 Gallon 5.0 Peak HP NXT Wet/Dry Shop Vacuum with Filter, Compatible with Ridgid 16 Gallon 6.5 Peak HP NXT Wet/Dry Shop Vacuum with Detachable Blower Filter, Compatible with 16 Gallon 6.5 Peak HP Stainless Steel Wet/Dry Shop Vacuum with Fine Dust Filter, Compatible with CRAFTSMAN CMXEVBE17155 10 Gallon 6.0 Peak HP Stainless Steel Wet/Dry Vac, Compatible with CMXEVBE17594 CRAFTSMAN 17594 12 Gallon 6 Peak HP Wet/Dry Vac, Compatible with Stanley shop vac with 2-1/2” hose, Compatible with Dewalt shop vac with 2-1/2” hose, and many more