Check the listing for details. WOODRIVER 2-1/2" Wire Hose Clamp. Condition: New. Listed at 2.19 USD. NEW, WOODRIVER 2-1/2" Wire Hose Clamp, 140606, Standard Wire Hose clamp, 2 1/2'' Opening, Zinc Plated, These economical fittings will help you build a high performance dust extraction system for your shop. Made of ABS plastic (except for the aluminum blast gates), these fittings are designed to stand up against the abrasive nature of saw dust and wood fiber. Universal Tool Adapter adapts your wet/dry vacuum hose to stationary or portable power tools. It's constructed of a tough material and conforms to slight variations in size. The "stepped" design contains a 1", 1-1/4", 1-1/2" and 2" external diameter and a 1-1/4", 1-1/2" and 2-1/2" internal diameter connection. It also has a square flange with mounting holes that can be used with a collection box. Because of the danger of static.