Jigs | McMaster-Carr

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4,695 Products

Fabricating and Machining

Locating and Support Buttons

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

Spring Stops

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

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 Covers

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

Work Supports

Reduce vibration and deformation by adjusting to secure your workpiece

Fixturing Squares

Fixturing Squares

Build different fixtures on multiple sides of the same block

Fixture Tables

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

Locating Rails

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

Locating Pins

Install in fixturing plates or tables to position and secure workpieces

Grid Fixture Plates

Grid Fixture Plates

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

Sine Plates

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

Angle Plates

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

Locating and Support Pads

Locating and Support Pads

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

Spring Locating Pins

Spring Locating Pins

Apply side force to workpieces to clamp them in place

Spring Locating Pin Installation Tools

Spring Locating Pin Installation Tools

Hold spring locating pins in place for installation

Slotted Bushings

Slotted Bushings

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

Setup Blocks

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

Sine Bars

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

Step Blocks

Support setup clamps for quick height adjustments

Index Plungers

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

Clamps

Hold workpieces securely in place

Vacuum Workholding Plates

Vacuum Workholding Plates

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

Push Sticks

Keep hands at a safe distance while cutting with table saw blades and router bits

Saw Guides

Clamp onto your workpiece to make straight cuts with circular saws, jigsaws, and routers

Plasma Cutter Guides

Plasma Cutter Guides

Pair with a plasma or oxyacetylene torch for balance and stability as you cut and bevel shapes

Drill Bit Guides

Drill Bit Guides

Drill precise holes without building a fixture

Wire Benders

Form steel and other metal wire for small projects

Cable Benders

Reach inside panels, disconnects, and raceway to precisely bend and position heavy duty cable

Tap Guides

Place on your workpiece to cut straight threads without building a fixture

Alignment Locks

Alignment Locks

Precisely align your mold halves

Press Plates

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

Grinding Bits

Pair with grinders for light material removal and precision grinding

Measuring and Inspecting

Coordinate Measuring Machine Plates and Fixtures

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

Squares

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

Surface Plates

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

Gauge Blocks

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

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

Straightedges

Draw straight lines and check the straightness of surfaces

Fastening and Joining

Spring Plungers

Spring Plungers

Apply accurate, consistent pressure for positioning, indexing, and ejecting parts

Spring Plunger Mounts

Spring Plunger Mounts

Secure ball-nose and long-nose spring plungers to fixture surfaces

Spring Plunger Catches

Spring Plunger Catches

Act as a stop for positioning ball-nose and long-nose spring plungers

Spring Plunger Drivers

Spring Plunger Drivers

Install spring plungers from the nose end without depressing the nose

Building and Machinery Hardware

Hinge Mortise Templates

Hinge Mortise Templates

Imprint precise outlines on wood doors and frames for cutouts

Cam Handles

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

Electrical

Electronic Lead Benders

Electronic Lead Benders

Make 90° bends in resistors, diodes, and other small components

Raw Materials

Aluminum

Lightweight, easy to machine, and corrosion resistant in wet environments

Sealing

O-Ring Bonding Kits

O-Ring Bonding Kits

Everything needed to make O-rings

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