Clamping Tools | McMaster-Carr

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6,971 Products

Fluid Handling

Hose Clamp Installation Tools

Hose Clamp Installation Tools

Tighten hose clamps over hose and fittings to secure them

Tube Crimping Tools

Tube Crimping Tools

Create a leak-tight seal between tubing and fittings without heat or solder

Hose Crimpers

Crimp ferrules onto hose to secure fittings

Pipe Crimping Tools

Pipe Crimping Tools

Seal press-connect fittings onto pipe without threading or welding

Hose Clamps

Connect hose to barbed hose fittings

Hose Clamp Guards

Hose Clamp Guards

Cover the ends of hose and tube clamps to prevent them from cutting people and objects

Pipe and Pipe Fittings

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

Hose Identification Bands

Hose Identification Bands

Color code hose and tube lines to identify them at a glance

Hose End Safety Straps

Hose End Safety Straps

Wrap around the levers on cam-and-groove hose fittings to prevent accidental release and spills

Fabricating and Machining

Clamps

Hold workpieces securely in place

Tongs

Grip and handle objects without touching them

Pliers

Grip, bend, and twist wire and other small workpieces

Hemostats

Grip and move small parts for intricate work in tight spaces

Tweezers

Grasp small objects that are too small to pick up by hand

Tweezer Tip Caps

Tweezer Tip Caps

Protect tweezer tips from damage

Vises

Secure workpieces in place

Vise Jaws

Hold material in vises for machining

Vise Stops

Prevent horizontal movement within machine vises to keep workpieces in place

Vise Tube Holders

Vise Tube Holders

Grip tubing in place while you cut, flare, or expand the end

Vise Bases

Hold and rotate a vise

Vise Handles

Replace handles in vises

Vise Jaw Liners

Vise Jaw Liners

Place over vise jaws to protect workpieces from marring

Vise Repair Kits

Vise Repair Kits

Replace commonly worn parts in vises

Vise Handle Hangers

Vise Handle Hangers

Store vise handles

Spring Clamp Workholders

Spring Clamp Workholders

Secure small parts in spring clamps to keep hands free for soldering, gluing, and assembling

Locking Pliers

Clamp workpieces and lock them in place to keep your hands free

Hose and Tube Pliers

Hose and Tube Pliers

Install, remove, or pinch off hose and tube

Swivel Pads

Attach to the ends of screws, threaded studs, or C-clamps to apply even pressure on uneven surfaces

Dovetail Blanks

Dovetail Blanks

Machine a blank workpiece with precut dovetails and locating slots for easy setup

Clothespins

Hold light items, secure covers, and seal bags

Magnetic Chip Collectors

Magnetic Chip Collectors

Attract steel chips to remove them from machinery, clothing, and the floor

Welding Positioners

Welding Positioners

Mount workpieces for circular welds

Vacuum Workholding Plates

Vacuum Workholding Plates

Secure parts too thin to be held in clamps and vises for milling, drilling, routing, and finishing

Welding Pliers

Perform a variety of welding tasks such as spatter removal and wire cutting

Workholding and Positioning Bases

Workholding and Positioning Bases

Position objects on workbenches and assembly stations

Magnetic Retrievers

Magnetic Retrievers

Pick up screws, nuts, and other small magnetic objects

Retrievers

Grab and pull objects out of hard-to-reach spots

Magnetic Workholding Plates

Magnetic Workholding Plates

Keep metal workpieces firmly in place for grinding, drilling, and electrical discharge machining

Ring Stands

Hold lightweight objects such as beakers and other lab equipment

T-Slot Nuts

Combine with setup studs or bolts to mount fixtures to machine tables

T-Slot Covers

Snap into T-slots to block chips, debris, and small parts from falling in

T-Slot Clamp Supports

T-Slot Clamp Supports

Hold up clamps to keep them in place when they're unclamped

T-Slot Fixture Plates

T-Slot Fixture Plates

Position workpieces with T-slot nuts, bolts, and setup studs for precise machining

T-Slot Nut and Setup Stud Kits

T-Slot Nut and Setup Stud Kits

Mount fixtures of different sizes to your machine table

T-Slot Bolts

Secure clamps and workpieces to machine tables with quicker setup than a T-slot nut and stud

T-Slot Cleaners

T-Slot Cleaners

Scrape debris out of machine table T-slots

Grippers

Clamp against uneven or irregularly shaped parts such as castings for a secure hold

Angle Plates

Ensure accurate right angles and hold workpieces and fixtures perpendicular to your machine table

Slotted Bushings

Slotted Bushings

Pair with a standard bushing to prevent alignment pins from binding in your fixture

Spring Locating Pin Installation Tools

Spring Locating Pin Installation Tools

Hold spring locating pins in place for installation

Grid Fixture Plates

Grid Fixture Plates

Use threaded and unthreaded holes to position workpieces for precise and repeatable machining

Step Blocks

Support setup clamps for quick height adjustments

Milling Tables

Turn the handles to position work on X- and Y-axes

Pin Removal Blocks

Pin Removal Blocks

Remove a range of pin sizes from workpieces by tapping them into holes with a punch and hammer

Locating Rails

Locate the side of a workpiece in your fixture without milling a permanent slot

Setup Studs

Secure setup clamps and fixtures to your machine table or assemble heavy machines

Collet Fixtures

Collet Fixtures

Mount on milling machines and other surfaces to grip and release parts with 5C collets

T-Tracks

Add fixturing to flat surfaces on machines such as table saws, CNC routers, and drill presses

V-Blocks

Hold round workpieces

Tooling Balls

Create a height reference point to measure hole centerlines and the distances between them

Fixture Keys

Locate fixtures and vises on your machine table

Spring Locating Pins

Spring Locating Pins

Apply side force to workpieces to clamp them in place

Locating Pins

Install in fixturing plates or tables to position and secure workpieces

Parallel Keepers

Parallel Keepers

Keep parallels in place against vise jaws

Tooling Ball Covers

Tooling Ball Covers

Protect tooling balls when not in use

Tooling Ball Mounts

Tooling Ball Mounts

Create a raised mounting point for tooling balls

Fixture Tables

Add clamps, brackets, and other components to build fixtures for welding and assembly

Index Plungers

Align parts that have mating bushings for more precision than standard spring plungers

Locating Pin Retractors

Locating Pin Retractors

Extend and retract locating pins to protect them when fixtures are moving

Fixturing Squares

Fixturing Squares

Build different fixtures on multiple sides of the same block

Work Supports

Reduce vibration and deformation by adjusting to secure your workpiece

Rotary Tables

Rotate your work 360° for easy access to different angles

Spring Stops

Push back against workpieces to hold them in place against stops and rails

Sine Plates

Use with gauge blocks to measure angles on your workpiece or set up a part for precision grinding

Parallels

Raise workpieces above your vise to create clearance for cutting tools

Locating and Support Pads

Locating and Support Pads

Position larger workpieces and fixtures than locating and support buttons; also known as rest pads

Locating and Support Buttons

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

Setup Blocks

Use as mounting bases and supports to ensure accurate angles and spacing

Press Plates

Lay on the crossbeams of presses to make a sturdy base for removing bearings, bushings, and arbors

Alignment Locks

Alignment Locks

Precisely align your mold halves

Containers, Storage, and Furniture

Plier Organizers

Plier Organizers

Keep a variety of plier sizes and styles organized on benchtops or in drawers

Tweezer Cases

Organize and protect tweezers

Measuring and Inspecting

Coordinate Measuring Machine Plates and Fixtures

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

Surface Plate Covers

Surface Plate Covers

Protect the flatness and finish of surface plates in storage

Surface Plate Stands

Surface Plate Stands

Hold up surface plates at precise support points to maintain accuracy

Surface Plates

Extremely flat to give an accurate reference plane for layout and inspection work

Bench Centers

Use with a variance indicator to measure a workpiece’s roundness, concentricity, and runout

Micrometer Mounting Brackets

Micrometer Mounting Brackets

Mount a micrometer head to your jig or fixture to accurately position workpieces

Alignment Pins

Line up holes in sheet metal, I-beams, and angle irons for bolting, riveting, and welding

Pipe Flange Aligners

Pipe Flange Aligners

Line up flange holes so they bolt securely and connections won’t leak

Building and Machinery Hardware

Cam Handles

For fast clamping, push down on the handle to draw two parts together

Positioning Arms

Positioning Arms

Mount and position tools, small electronics, and displays

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

Fastening and Joining

Document Clips

Hold loose papers together without creating a permanent mark

Power Transmission

Air Cylinders

Push and pull loads to do everything from stamping materials to sorting parts on conveyors

Material Handling

Box Clips

Keep cardboard box flaps folded down and out of the way while packing

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)