Mechanics' Tool Sets | McMaster-Carr

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1 1/2" to 2 1/4"

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Dual-Drive Socket Adapter

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423 Products

Tool Sets

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

Maintenance Tool Sets

Maintenance Tool Sets

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

Electrically Insulating Maintenance Tool Sets

Electrically Insulating Maintenance Tool Sets

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

Nonsparking Maintenance Tool Sets

Nonsparking Maintenance Tool Sets

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

Other Products

Sockets

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

Combination Wrenches

Combination Wrenches

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

Screwdriver/Nutdrivers

Screwdriver/Nutdrivers

Quickly switch between driving screws and driving nuts

Bit Sockets

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

Spanner Wrenches

Spanner Wrenches

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

Box Wrenches

Grip all sides of a fastener to prevent slipping

Wrench Heads

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

Socket Adapters

Socket Adapters

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

Open-End Wrenches

Open-End Wrenches

Tighten and loosen fasteners from the top or the side

Adjustable Wrenches

Adjustable Wrenches

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

Ratchet Wrenches

Ratchet Wrenches

Adjust fasteners in tight spaces without removing and repositioning the wrench

Socket Bits

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

Strap Wrenches

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

Socket Wrenches

Socket Wrenches

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

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