Shop Vac 90687 Universal Tool Adapter, 2PCS

Specifications:The internal diameters of this adaptor include 2-1/4 in., 1-3/4 in., 1-1/4 in., 1 in., and 5/8 in., with its external diameters at these diameters: 2-1/2 in., 2 in., 1-1/2 in., 1-1/4 in., and 1 in. Function: Allows you to attach existing power tools and vacuum cleaners to wet/dry Shop Vac cleaners, providing versatility and optimal airflow for dust and debris collection. Universal Tool Adapter: This adaptor features a stepped design that allows for a range of hose diameters to be used, from 1 inch to 2-1/2 inches, that can be used with many shop vacuums and dust collection systems. The Universal Tool Adaptor adapts hoses to stationary or portable power tools.