Maintenance Tool Sets | McMaster-Carr

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15/16" to 1 1/8"

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31/32" to 3 1/16"

1 1/4" to 4 11/16"

1 5/16" to 2 1/8"

1 5/16" to 4 11/16"

1 5/16" to 4 3/4"

1 5/16" to 6 13/16"

1 5/16" to 6 15/16"

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Changeable Shaft

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1,018 Products

Tool Sets

Maintenance Tool Sets

Maintenance Tool Sets

Hand tools, bits, and attachments you need for most maintenance jobs

Economy Socket and Wrench Sets

Economy Socket and Wrench Sets

Inch and metric sizes needed to turn a wide variety of fasteners, pipe, and fittings

Nonsparking Maintenance Tool Sets

Nonsparking Maintenance Tool Sets

Safely strike or grind metal when flammable vapors and residues are nearby

Electrically Insulating Maintenance Tool Sets

Electrically Insulating Maintenance Tool Sets

Insulated handles protect against shock if the tool brushes a live circuit

Other Products

Screwdrivers

Tighten and loosen screws

Socket Bits

Switch out worn or damaged bits instead of replacing your entire bit socket

Bit Sockets

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

Wire and Cable Strippers

Wire and Cable Strippers

Remove the outer insulation on wire and cable

Tap, Die, and Drill Bit Sets

Tap, Die, and Drill Bit Sets

Cut and repair internal and external threads and drill holes in many different sizes

Tap, Die, and Thread File Sets

Tap, Die, and Thread File Sets

Repair internal and external threads in a range of sizes

L-Keys

Turn fasteners from either end and reach into tight spots

Sockets

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

Box Wrenches

Grip all sides of a fastener to prevent slipping

Combination Wrenches

Combination Wrenches

Use the open end when tightening in cramped spaces and the box end when you need extra grip

Open-End Wrenches

Open-End Wrenches

Tighten and loosen fasteners from the top or the side

Pliers Sets

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

Torque-Limiting Keys

Torque-Limiting Keys

Used to install carbide inserts in cutting tools, a handle limits the amount of torque generated

Shut-Off Valve Wrenches

Shut-Off Valve Wrenches

Turn hard-to-reach valves on gas lines, faucets, toilets, and sinks

3D-Printed-Part Scrapers

3D-Printed-Part Scrapers

Separate printed parts from printer plates without damaging either of them

Strap Wrenches

Grip plastic and high-polished pipe, tubing, hand wheels, and filters without marring the surface

Screw, Pipe, and Stud Extractors

Screw, Pipe, and Stud Extractors

Remove broken screws, pipes, and studs without damaging the threads around them

T-Handle Keys

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

Retaining Ring Pliers

Retaining Ring Pliers

Install and remove rings inside a bore or around a shaft

Socket Adapters

Socket Adapters

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

Tap and Die Sets

Tap and Die Sets

Cut and repair internal and external threads in many sizes

Wrench Heads

Attach to your ratchet wrench and socket extension to turn fasteners where clearance is limited

Nutdrivers

Tighten and loosen nuts and bolts

Adjustable Wrenches

Adjustable Wrenches

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

Adjustable Pliers

Adjustable Pliers

A range of jaw positions for turning fasteners and gripping workpieces

Spanner Wrenches

Spanner Wrenches

Grab onto holes and slots to turn collars, bearings, and other machine tool components

Locking Pliers

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

Screwdriver/Nutdrivers

Screwdriver/Nutdrivers

Quickly switch between driving screws and driving nuts

Tap and Die Wrench Sets

Tap and Die Wrench Sets

Switch between internal and external threading with interchangeable tap and die adapters

Ratchet Wrenches

Ratchet Wrenches

Adjust fasteners in tight spaces without removing and repositioning the wrench

Thread-Repairing Files

Thread-Repairing Files

Spot fix rusted and damaged threads along screws, pipe, or conduit

Socket Wrenches

Socket Wrenches

Apply torque to turn nuts, bolts, and other fasteners without rounding the heads

Torque Screwdrivers

Torque Screwdrivers

Apply precise torque as you fasten screws to prevent overtightening

Rivet Tools

Install and remove blind, solid, hollow, and other types of rivets

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