A worm drive clamp, also known as a worm gear clamp or hose clamp, is a device used to secure a hose over a fitting, such as a barb or nipple. It gets its name from the worm gear mechanism it uses to tighten the band. Key Components: Band: A circular metal strap (usually stainless steel). Screw housing: Encases a screw that acts as a worm gear. Worm screw: When turned, it engages slots in the band to tighten or loosen the clamp.
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