Rockler Dust Right 4'' Tool Port with Clamps, 2 per Pack
One end connects tightly to any tool with a 4" dust port, while the other fits perfectly into the Dust Right Handle (which connects to 4" hose and, ultimately, your dust collector), allowing you to move dust collection from tool to tool like never before! The Ports feature a flexible rubber boot on one side that guarantees a tight connection and allows for slight variations in the size of the tool's dust port. Includes two ports and two metal hose clamps.