Clamps have a slotted screw. Tighten with a slotted screwdriver, hex nut driver, or a wrench.

A raised safety collar around the head of the screw prevents your screwdriver from slipping and damaging the hose or tube.

Here's everything you need to make your own 3" diameter and larger custom-length worm-drive clamps.

These clamps are easier to install than our Extra-Strength Low-Profile Band Clamps. Also known as center-punch clamps, they seal with a quick hammer blow to the buckle.

Keep this banding on hand for both permanent connections and emergency repairs. You'll need an installation tool and a buckle (both sold separately) to create a band clamp.

These clamps form a 360° seal around your hose or tube to prevent leaks.

A double ring of thick wire provides a complete seal around large-diameter hose.

Unlike other pinch clamps, these have a unique tongue-and-groove design that creates a gap-free seal to reduce leaks.

Clamps have a slotted hex-head screw that flips up to release the band for quick opening.

Not as bulky as our other constant-tension clamps, these round-wire clamps easily fit in cramped spaces. Use in low-pressure applications.

Installing these clamps is a snap—push their interlocking teeth together with your fingers, then squeeze tight with pliers. To remove, use pliers to push sideways and separate the teeth.

Unlike other duct hose clamps, these are rated for a maximum work load. Clamps have a quick-release latch that lets you access your line frequently while maintaining your original clamp size.

Clamps have a smooth band with rolled edges to prevent them from cutting into your hose or tube.

An extended tail acts as a liner to protect soft hose and tube from being cut by the slots in the band.

Create 2" diameter and larger smooth-band worm-drive clamps.

Remove the bolt and flip open the hinged bridge to install.