A thumb screw instead of a slotted screw allows you to install these clamps without any tools.

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

The T-bolt design provides excellent strength and creates a 360° seal. Clamps have a spring that automatically adjusts the clamp diameter when temperatures fluctuate.

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

Clamps offer extra holding power in high-torque applications.

These pinch clamps come packed in a box with individual compartments for each clamp size. Easier to install than worm-drive clamps, crimp the pinch points with pinch-clamp pincers for a secure hold. They’re commonly known as ear clamps.

Unlike vibration-resistant pinch clamps, these have a torque rating for extra holding power in high-vibration applications. They are also known as high-torque clamps.

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

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.

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.

Twist the thumb head with your fingers to tighten these clamps. Once tightened, remove the thumb head to minimize your clamp’s profile and make it harder to tamper with.

To prevent removal, these clamps can only be loosened with a special bit or screwdriver.

Clamps come packed in a box with individual compartments for each clamp size. To make sure they won’t cut into hose and tube, they have a smooth band with rolled edges.

Create 4" diameter and larger worm-drive clamps that withstand high-temperature applications.

The bolt design provides high strength and creates a 360° seal to prevent leaks.

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

Don't worry about your hose and tube expanding and contracting when temperatures fluctuate—these clamps have a Bellville spring that automatically increases and decreases the clamp's diameter.

Also known as bridge clamps, these worm-drive clamps align with the spiral support on wire duct hose to provide a tight seal.

Prevent static charge buildup while securely connecting duct hose with a wire spiral.

Also known as ground-joint couplings and boss couplings, these fittings are designed for high-pressure steam applications up to 600 psi. Insert the barbed end of the fitting into hose, then position the interlocking clamp over the hose and bolt into place. The clamp firmly grips your hose as it locks into the ring of the barbed end, creating a leak-tight seal.

Attach these fittings to garden hose for a variety of water supply applications. They are metal for better durability than plastic garden hose fittings.

Use this metal strapping for securing pipe coverings as well as for packaging.