Fixturing | McMaster-Carr

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5,245 Products

Fabricating and Machining

Locating and Support Buttons

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

Fixture Tables

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

T-Slot Fixture Plates

T-Slot Fixture Plates

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

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 Bolts

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

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 Cleaners

T-Slot Cleaners

Scrape debris out of machine table T-slots

T-Tracks

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

Spring Stops

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

Locating Rails

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

Angle Plates

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

V-Blocks

Hold round workpieces

Fixturing Squares

Fixturing Squares

Build different fixtures on multiple sides of the same block

Tooling Balls

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

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

Locating Pins

Install in fixturing plates or tables to position and secure workpieces

Grippers

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

Spring Locating Pins

Spring Locating Pins

Apply side force to workpieces to clamp them in place

Pin Removal Blocks

Pin Removal Blocks

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

Work Supports

Reduce vibration and deformation by adjusting to secure your workpiece

Collet Fixtures

Collet Fixtures

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

Grid Fixture Plates

Grid Fixture Plates

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

Setup Studs

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

Locating and Support Pads

Locating and Support Pads

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

Setup Blocks

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

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

Parallel Keepers

Parallel Keepers

Keep parallels in place against vise jaws

Fixture Keys

Locate fixtures and vises on your machine table

Index Plungers

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

Milling Tables

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

Rotary Tables

Rotate your work 360° for easy access to different angles

Slotted Bushings

Slotted Bushings

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

Sine Bars

Measure, mark, and inspect exact angles on dies and other precision parts

Clamps

Hold workpieces securely in place

Vises

Secure workpieces in place

Spring Clamp Workholders

Spring Clamp Workholders

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

Swivel Pads

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

Workholding and Positioning Bases

Workholding and Positioning Bases

Position objects on workbenches and assembly stations

Electronic-Component Workholders

Electronic-Component Workholders

Pin components against a circuit board to free up your hands for soldering

Ring Stands

Hold lightweight objects such as beakers and other lab equipment

Vacuum Workholding Plates

Vacuum Workholding Plates

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

Vacuum Workholding Plate Gasketing

Vacuum Workholding Plate Gasketing

Seal off the in-use areas of vacuum chucks

T-Slot Clamp Supports

T-Slot Clamp Supports

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

Step Blocks

Support setup clamps for quick height adjustments

Dovetail Blanks

Dovetail Blanks

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

Welding Positioners

Welding Positioners

Mount workpieces for circular welds

Magnetic Workholding Plates

Magnetic Workholding Plates

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

Clothespins

Hold light items, secure covers, and seal bags

Press Plates

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

Measuring and Inspecting

Coordinate Measuring Machine Plates and Fixtures

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

Gauge Blocks

Confirm dies, fixtures, and other workpieces meet precise tolerances and calibrate measuring tools

Squares

Check 90° angles during layout work with combination, angle, or pipefitters' squares

Bench Centers

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

Surface Plates

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

Surface Plate Covers

Surface Plate Covers

Protect the flatness and finish of surface plates in storage

Micrometer Mounting Brackets

Micrometer Mounting Brackets

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

Calibration Squares

Calibration Squares

Lay horizontally or vertically on CNC machines to check the position of tools with high precision

Surface Plate Stands

Surface Plate Stands

Hold up surface plates at precise support points to maintain accuracy

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

Positioning Arms

Positioning Arms

Mount and position tools, small electronics, and displays

Positioning Arm Mounts

Positioning Arm Mounts

Add a mounting surface to positioning arms

Cam Handles

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

Fluid Handling

Pipe and Pipe Fittings

Pipe and Pipe Fittings

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

Fastening and Joining

Studs

Press, weld, or screw in place to add a threaded fastening point

Document Clips

Hold loose papers together without creating a permanent mark

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