DeWalt DW433 belt sander to 1-1/4" vacuum hose adaptor to 2-1/4” Shopvac
Slide the adapter onto the DW433 dust port and insert your 1-1/4" hose into the opposite end. Friction fit provides a stable hold while allowing easy removal when needed. (1) DeWalt DW433 to 1-1/4" Vacuum Hose Adapter.