Electrical Tools | McMaster-Carr

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1,671 Products

Most Likely Products

Tool Sets

Secure fasteners and complete a variety of other maintenance tasks

1 product

Wire and Cable Strippers

Remove the outer insulation on wire and cable

86 products

Wire and Cable Crimpers

Crimp connectors onto electrical wire or cable

64 products

Screwdrivers

Tighten and loosen screws

75 products

All Results

Electrical

Wire and Cable Strippers

Remove the outer insulation on wire and cable

86 products

Wire and Cable Crimpers

Crimp connectors onto electrical wire or cable

64 products

Wire Stripper Crimpers

Strip wire and crimp connectors with one tool

12 products

Wire and Cable Crimper Dies

Attach to cordless crimpers to secure connectors onto cable

63 products

Wire Splices

Join wire and protect the connection

359 products

Wire Splice Bits

Install twist-on wire splices using a power screwdriver or drill

2 products

Wire Splice Screwdrivers

Install twist-on wire splices

2 products

Wire Splice Covers

Seal out dust and moisture to protect electrical connectors

3 products

Electrical Contact Installation Tools

Add or remove pin-and-sleeve contacts in connectors

8 products

Terminal and Splice Kits

Maintain a supply of extra terminals and splices to join and terminate wire

17 products

Electrical Connector Holding Tools

Hold electrical connectors in place to safely join wires

1 product

Wire Wrapping Tools

Wrap circuit board wire tightly around post terminals for a strong connection

3 products

Electrical Connector Pliers

Firmly grasp electrical components without damaging them or surrounding parts

4 products

Electrical Plugs

Pair with sockets or receptacles to transmit power or data

7 products

Electrical Connector Clips

Attach to data connectors to lock them in place, repair them, or color code them

4 products

Fish Tape Pullers

Latch onto fish tape or rope for a secure, two-hand grip when pulling wire

1 product

Fish Tape

Hook to the end of wire and move it through conduit and raceway

13 products

Fish Tape Leaders

Join fish tape to wire for guiding it around conduit bends

1 product

Wire and Cable Push-Pull Rods

Maneuver cable inside drop ceilings and walls

4 products

Conduit and Conduit Fittings

Protect wiring from impact and the environment in runs indoors, outdoors, and underground

2 products

Cable Pulling Grips

Tug on the loop to tighten wire mesh around cable and pull it through conduit

14 products

Electrical-Insulating Wire Caps

Cover live wire ends to protect against shock from accidental contact

3 products

Cord Grip Pliers

Assemble and install cord grips in a range of thread sizes

1 product

Spark Plug Pliers

Grip boots firmly and remove them to access or inspect spark plugs

1 product

Facility and Grounds Maintenance

Tool Sets

Secure fasteners and complete a variety of other maintenance tasks

1 product

Fabricating and Machining

Plier Sets

A variety of pliers styles and sizes for whatever job comes up

4 products

Wire-Gripping Pliers

Pull, bend, and cut wire; also known as lineman's pliers

32 products

Magnetic Retrievers

Pick up screws, nuts, and other small magnetic objects

1 product

Long-Nose Pliers

Grab, bend, and position wire and other small parts

45 products

Wire-Forming Pliers

Loop and bend wire; also known as round-nose pliers

15 products

Picks

Hold, separate, and position small parts such as wire and springs

5 products

Locking Pliers

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

27 products

Adjustable Pliers

A range of jaw positions for turning fasteners and gripping workpieces

9 products

Tweezers

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

14 products

Retrievers

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

3 products

Plier Jaw Covers

Cover the jaws of slip-joint pliers to protect the finish of your workpiece

2 products

Slip-Joint Pliers

Adjust the pivot point to switch between two different jaw opening sizes

4 products

Pipe, Tube, and Hose Cutters

Make clean cuts in pipe, tube, hose, and conduit

1 product

Wire Cutters

Snip through various types of wire, even hardened and steel-reinforced wire

160 products

Scissors

Cut through a wide range of materials from paper and plastic to carpet and Kevlar

1 product

Cable Cutters

Slice through electrical, data, armored, coaxial, and fiber-optic cable

1 product

End Cutters

Wide jaws cut steel wire, nails, and small rivets close to the surface; also known as nippers

6 products

Pocket Knives

Carry these portable cutting tools in a pocket or on a keychain

3 products

Wire Rope Cutters

Slice through metal wire rope, leaving the rest intact

1 product

Bolt Cutters

Snip metal chain, bolts, rods, rivets, wire, and padlocks

1 product

Awls

Punch through soft materials and scribe lines in metal and wood

1 product

Chisels

Chip and trim material off of metal, wood, and masonry

3 products

Hacksaws

Blades have more teeth per inch than handsaws to cut through metal and plastic more smoothly

1 product

Pry Bars

Slide under heavy objects to pry, lift, and position them

1 product

Files

Deburr, polish, and sharpen nearly any material, such as metal, plastic, ceramic, and wood

1 product

Gas Fitting Pliers

Perfect for adjusting burners and gas pipe fittings of various sizes

4 products

Fastening and Joining

Screwdrivers

Tighten and loosen screws

75 products

Nutdrivers

Tighten and loosen nuts and bolts

16 products

Screw Starters

Grip and start turning screws that are too small to hold or located in hard-to-reach spots

4 products

T-Handle Keys

To turn fasteners in hard-to-reach spots, there's a long shaft and a grip for your whole hand

16 products

Retaining Ring Pliers

Install and remove rings inside a bore or around a shaft

1 product

Torque Wrenches

Avoid overtightening and damaging fasteners by applying a specific torque

4 products

Ratchet Wrenches

Adjust fasteners in tight spaces without removing and repositioning the wrench

2 products

Adjustable Wrenches

Adjust the jaws to fasten different size nuts, bolts, or workpiece

6 products

Socket Adapters

Make your socket more versatile, from converting the drive to limiting torque

4 products

Socket Extensions

Lengthen sockets to turn hard-to-reach fasteners

4 products

Sockets

Turn fasteners with an external drive style without slipping and damaging the drive

11 products

Box Wrenches

Grip all sides of a fastener to prevent slipping

6 products

Bit Sockets

Turn fasteners with an internal drive style without slipping and damaging the drive

8 products

Tape

Bind, seal, and mark surfaces

308 products

Welding Pliers

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

2 products

Adhesives

Bond surfaces together

8 products

Measuring and Inspecting

Feeler Gauges

Check gaps and alignment between machine parts and other surfaces

3 products

Inspection Mirrors

Reach around corners and obstructions to inspect hard-to-see areas

1 product