A worm drive hose clamp is a mechanical device used to secure hoses over fittings (like pipes or nipples), preventing fluid or air leaks. It’s one of the most common types of hose clamps. Key Points about Worm Drive Hose Clamps: Design – Consists of a metal band (usually stainless steel) with a screw housing. The inner surface of the band has slotted perforations. Working Mechanism – A screw (worm gear) meshes with the slots; turning the screw tightens or loosens the band around the hose. Material – Often made from stainless steel for corrosion resistance, but also available in galvanized steel. Applications – Widely used in automotive, plumbing, and industrial applications for securing hoses carrying air, fuel, or liquid. Advantages – Easy to install and adjust with a screwdriver; reusable; provides strong, uniform clamping pressure.