Plate Clamps | McMaster-Carr

	Material Orientation Material Orientation


Vertical with 180° Flip	Vertical

Horizontal	Vertical with 90° Tilt

Incline

	System of Measurement System of Measurement

Inch

Metric

	Capacity (Weight) Capacity (Weight)

	For Maximum Thickness For Maximum Thickness

	Clamp Type Clamp Type


Plate Lifting	Machine Table

Panel Alignment	Fixture

	Grip Type Grip Type

Teeth

Screw

Pad

	Thread Size Thread Size

	Material Material

	Opening Type Opening Type

Manual

Automatic with Lock

Manual with Lock and
Remote Release

Automatic

Manual with Lock

	Closing Type Closing Type

	Application Application

For Lifting

Not for Lifting

	Overall Height Overall Height

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Maximum Capacity per Pair (Weight) Maximum Capacity per Pair (Weight)

	Overall Width Overall Width

	Length Length

	Weight Weight

	Clamping Action Clamping Action

	For Maximum Hardness For Maximum Hardness

	Specifications Met Specifications Met

ASME

DIN

	Eye Movement Eye Movement

Rigid

15° Pivot

45° Pivot

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

Forward

How can we improve?

719 Products

Lifting and Pulling

Vertical-Lift with 180° Flip Plate-Lifting Clamps

Nonmarring Vertical-Lift with
180° Flip Plate-Lifting Clamps

Pads on these clamps prevent the grip from biting into the load.

Vertical-Lift Plate-Lifting Clamps

Use these clamps to raise a metal plate straight up from its original vertical position.

Nonmarring Vertical-Lift Plate-Lifting Clamps

Pads on these clamps prevent the grip from biting into the load.

Horizontal-Lift Plate-Lifting Clamps

Use in pairs with a two-leg sling to transfer metal plates in a horizontal position. Unlike other plate-lifting clamps, these can pick up multiple plates at the same time.

Vertical-Lift with 90° Tilt Plate-Lifting Clamps

Clamps can take a metal plate that is stacked horizontally and tilt it up 90° to lift vertically. After lifting, clamps can place the plate back down in the original position (plate can not be flipped over).

Switch-Off Lifting Magnets

Pull the on/off handle to engage and release the magnet.

Pry-Off Lifting Magnets

These magnets hold a load until you pull the handle and pry the magnet off.

Hand-Held Vertical-Lift Plate-Lifting Clamps

Lift metal plates by hand by gripping the edge.

Hand-Held Magnetic Lifters

Easily grab iron and steel fasteners, small sheets, and other parts from work areas, bins, and hard-to-reach places.

Hand-Held Magnetic Pullers

Slide steel plates and blocks off a stack.

Machine Table Clamps

Self-Supporting Setup Clamps

Eliminating the need for step blocks or other rear support, the pivoting rocker clamps workpieces of various thicknesses.

Setup Clamps with Threaded Hole

Instead of a step block, support these clamps using a screw, leveling mount, or any other threaded object.

Step Setup Clamps

The stepped end provides support and quick height adjustment when paired with a step block.

Setup Clamps

Use with T-slot nuts or bolts and a support to secure a workpiece, vise, or fixture to a machine table.

Economy Setup Clamp and T-Slot Fastener Kits

Good for occasional machining, economy kits contain lower-strength components than standard kits.

Setup Clamp and T-Slot Fastener Kits

Get everything needed for basic workholding on a machine table.

Nonmarring Setup Clamps

A plastic pad on the gripping surface of these clamps prevents workpiece marring, making them useful for holding polished surfaces and reducing the need for secondary finishing steps.

Low-Profile Setup Clamps

The offset shape provides more clearance above the nut than standard clamps. Also known as gooseneck clamps.

Dual-Clamping Low-Profile Setup Clamps

Position these clamps between two workpieces, vises, or fixtures and secure both to your machine table using T-slot nuts or bolts.

Low-Profile Setup Clamps with Threaded Hole

Designed to provide more clearance above the nut than standard clamps, these have an offset shape. Also known as gooseneck clamps.

Setup Clamps for Angled Workpieces

Unlike other setup clamps that grip the horizontal surface of a workpiece, these clamps have a pivoting ball in the tip to get a firm hold on angled parts.

Setup Clamp Supports

Keep setup clamps from falling out of position when they are unclamped—the spring holds them up for quick workpiece insertion and removal. Also known as spring lifters.

Step Blocks

Use these blocks to support setup clamps. Fit the nonslip steps together for quick height adjustments.

Fingertip Setup Clamps

Making minimal contact with the workpiece while holding securely, these clamps are good for small parts and can clamp into holes and notches.

Side Clamps

Also known as toe clamps, these grip the side of a workpiece to leave the top free for machining.

T-Slot Side Clamps

The built-in T-slot nut on these side clamps lets you clamp a part to a machine table quickly. Their small footprint leaves more free space on your table than standard side clamps.

Vise Mounting Clamps

Smaller than standard setup clamps, these clamps leave more usable space on a machine table when mounting a vise.

Machine Table Clamps for Round Workpieces

Use these clamps to hold large round parts for machining. Each clamp comes with five lengths of chain that combine to accommodate different size workpieces.

Hold-Down Machine Table Clamps

An alternative to setup clamps, these heavy duty clamps have high holding power to secure workpieces during machining.

Panel-Alignment Suction-Cup Clamps

Quickly align, level, and join two flat surfaces. Use the suction cups to grip pieces of material and turn the handle to bring them together.

Fixture Clamps

Low-Profile Fixture Clamps

Install these clamps into a slot in your fixture to grip at the bottom of a workpiece edge, giving the cutting tool maximum access.

Machinable Low-Profile Fixture Clamps

Machine these fixture clamps to match the contours of your workpiece for a stronger grip.

Machinable Dual-Clamping Fixture Clamps

Machine these fixture clamps to match the contours of your workpieces for a stronger grip. Place the clamp between the two workpieces in a fixture and tighten the screw to extend the sides of the clamp, creating a secure hold against both workpieces.

Dual-Clamping Fixture Clamps

Set one of these clamps between two workpieces in a fixture and tighten the screw to push the clamp's sides out for a secure hold.

Fixture Clamps for Castings and Rough Parts

Unlike the smooth and flat edges of standard fixture clamps, these clamps have ridges that bite into parts, making them good for gripping castings and rough-cut stock.

Machinable Fixture Clamps

Machine these clamps to match the contours of your workpiece and turn the screw to grip.

Fixture Clamps

Hold a workpiece securely from the side with minimal contact, leaving more of the workpiece free for machining.

Hold-Down Fixture Clamps

Tighten the spring-loaded socket head cap screw on these clamps to hold your workpiece from above.

Threaded Air-Powered Hold-Down Fixture Clamps

Screw these clamps directly into a tapped hole in a fixture.

Air-Powered Hold-Down Fixture Clamps

Mount using the holes in the base.

Ball-Lock Quick-Change Fixture Clamps

Build these components into fixture plates, machine subplates, and tombstones for quick changes. The system clamps and locates at the same time for accurate positioning with repeatability of ±0.0005".

Inside Diameter Fixture Clamps

Secure a workpiece from the inside, leaving the outside clear for machining.

Inside Diameter Fixture Clamps
for Castings and Rough Parts

These clamps wedge against the workpiece ID to grip cast, unfinished, or uneven parts, leaving the outside clear for machining.

Inspection and Measuring Fixturing

Use these components in coordinate measuring machine (CMM) applications to raise a workpiece and reliably position it on a fixture plate with ¼"-20 holes.

Fixturing Tables

Add components such as clamps, brackets, stops, rests, mounting plates, fixturing squares, risers, and V-blocks to build fixtures for welding and assembly.

T-Slot Fixturing Tables

Mount workpiece holders, light machinery, collaborative robots, and other components onto these tables to create custom workspaces, no drilling or tapping required.

Portable Fixturing Tables

Foldable for transport and storage, use these tables as a sturdy work surface for welding, assembly, cutting, and other tasks around your facility.

Cam Handles

Use these standard cam handles for most clamping applications. Push down on the handle and the head applies pressure to quickly draw two parts together for fast adjustments.

Heavy Duty Cam Handles

Also known as double cams, these complete cam handles have a durable, extra-large handle for clamping on fixture bases, plates, and workpieces. For fast adjustments, push down on the handle and the head applies pressure to quickly draw two parts together.

Create-Your-Own Heavy Duty Cam Handles

Add a pin, rod-end bolt, or other mounting hardware to build a custom assembly. Also known as double cams, these handles have a durable, extra-large handle for clamping on fixture bases, plates, and workpieces. For fast adjustments, push down on the handle and the head applies pressure to quickly draw two parts together.

Expanding Cam Handles for Unthreaded Holes

Use these handles to keep holes aligned or lift several sheets of thin material. They have a plug that expands to grip the edges inside holes. They are not suitable for permanent installation—use only for temporary mounting.

Timing Belts and Pulleys

End Plates for Cut-to-Length Timing Belts

Secure the ends of Cut-to-Length Timing Belts to flat surfaces for linear motion drive applications.

AT Series Dust-Free Cut-to-Length Timing Belts

Urethane has excellent abrasion resistance, so these belts don’t create dust while they run. They have steel reinforcement, which has very high strength, low stretch, and excellent shock resistance.

L Series Dust-Free Cut-to-Length Timing Belts

Known for excellent abrasion resistance, use one of these urethane belts in your linear motion application to don’t create dust while they run. Belts have Kevlar reinforcement, which has very high strength, low stretch, and excellent shock resistance.

XL Series Dust-Free Cut-to-Length Timing Belts

Drive linear motion while maintaining a clean environment—urethane has excellent abrasion resistance so these belts don’t create dust while they run. They have Kevlar reinforcement, which has very high strength, low stretch, and excellent shock resistance.

H Series Dust-Free Cut-to-Length Timing Belts

Known for excellent abrasion resistance, use a urethane belt in your linear motion application to avoid dust from wear. They have Kevlar reinforcement, which has very high strength, low stretch, and excellent shock resistance.