Sliding Clamps | McMaster-Carr

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243 Products

Bar Clamps

Fast-Action Bar Clamps

The clamping arm slides freely along the bar for quick, one handed positioning. Tighten the screw onto a workpiece and the arm locks in place.

Heavy Duty Fast-Action Bar Clamps

These clamps have twice the capacity of standard fast-action bar clamps.

Extra Heavy Duty Fast-Action Bar Clamps

For the most demanding jobs, these clamps have almost five times the capacity of standard fast-action bar clamps.

Vibration-Resistant Fast-Action Bar Clamps

Pull the handle to lock the jaw in place and prevent loosening caused by vibration.

Trigger-Action Bar Clamps

Press the trigger to slide the clamping arm along the bar. Release the trigger and squeeze the pistol-grip handle to lock the clamp in place.

Bar Clamps

Pull the lever to slide the clamping arm along the bar; release to lock in place.

Heavy Duty Bar Clamps

Hold up to five times the capacity of standard bar clamps. These are also known as I-beam clamps.

Tight-Clearance Any-Length Bar Clamps

All adjustments can be made from one end, allowing clamping in tight spaces.

Any-Length Bar Clamps

Place the arms on a pipe that is threaded at one end and at least 12" long to create your own bar clamp.

Trigger-Action Bar Clamps/Spreaders

Press the trigger to slide the clamping arm along the bar. Release the trigger and squeeze the pistol‐grip handle to lock the clamp in place.

Parallel-Jaw Bar Clamps/Spreaders

The large, flat jaws remain parallel when clamping to apply even pressure without denting or marring the workpiece. Pull the handle to lock or release the clamping arm.

Fast-Action Bar Clamps/Spreaders

Each arm slides freely for quick, one-handed positioning. They lock when the screws are tightened onto a workpiece.

Edge-Clamping Adapters for Bar Clamps

Attach to your bar clamp to hold material on three sides.

Extended-Reach Bar Clamps

Clamp much farther in from the edge of the workpiece than with standard bar clamps.

Bar Clamps for Recessed Areas

Also known as J-clamps, these provide additional clearance to reach around obstructions and clamp workpieces in recessed areas.

Bar Clamps for Round and Angled Material

The swivel pads pivot to grip nearly any shape of material.

C-Clamps

Turn the handle to tighten these multipurpose tools for strong clamping in nearly any application.

Heavy Duty C-Clamps

These clamps have twice the capacity of standard C‐clamps.

Extra Heavy Duty C-Clamps

With five times the capacity of standard C-clamps, these are the highest capacity clamps we offer.

Nonmarring C-Clamps

Plastic clamping surfaces prevent damage to material.

Lightweight Aluminum C-Clamps

Lighter weight than other metal clamps, these are less likely to bend thin material.

Nonsparking C-Clamps

All components of these clamps are made of aluminum-bronze that is Factory Mutual approved. They satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.

High-Visibility C-Clamps

A bright finish makes these clamps easy to see.

Corrosion-Resistant C-Clamps

These clamps are made of stainless steel for excellent corrosion resistance.

Nonconductive C-Clamps

Made entirely of fiberglass, these clamps won’t transmit electricity and are chemical resistant. They're often used around electrical equipment as well as in plating and anodizing applications.