Set Screw Wrenches | McMaster-Carr

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System of Measurement

Drive Size

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Tip Style

Driver Style

Overall Length

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"

1 3/4" to 4 5/8"

1 3/4" to 4 11/16"

1 3/4" to 4 3/4"

Grip Style

Material

Aluminum Bronze

Beryllium Copper

Stainless Steel

Finish

Phosphate Coated

Zinc Flake Coated

Wrench Style

Number of Pieces

Wrench Opening Shape

Length

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"

1 3/4" to 4 5/8"

1 3/4" to 4 11/16"

1 3/4" to 4 3/4"

Head Style

Shaft Length

Relative Length

Long Leg Length

Container Type

Canvas Roll-Up Pouch

Compartmented Metal Box

Compartmented Plastic Box

Fabric Roll-Up Pouch

Plastic Organizer

Driver Type

Color

Fluorescent Green

Fluorescent Orange

Performance

Changeable Shaft

Corrosion Resistant

Drop Prevention

Electrically Insulating

High Visibility

Precise Control

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

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3,291 Products

Fastening and Joining

Screwdrivers

Tighten and loosen screws

L-Keys

Turn fasteners from either end and reach into tight spots

T-Handle Keys

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

Torque Screwdrivers

Torque Screwdrivers

Apply precise torque as you fasten screws to prevent overtightening

Torque-Limiting Keys

Torque-Limiting Keys

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

Driver Shafts

Attach to a handle to create your own driver tool, or pair with socket wrenches and power tools

Impact Drivers

More powerful than drills to drive screws through dense material and loosen stuck fasteners

Combination Wrenches

Combination Wrenches

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

Ratchet Wrench/Screwdrivers

Ratchet Wrench/Screwdrivers

Switch between sockets and bits to turn a variety of fasteners with a single tool

Fabricating and Machining

Lathe Chuck Keys

Lathe Chuck Keys

A long T-handle gives leverage to open tight lathe chucks

Multitools

A variety of tools and blades all in one

Drill Chuck Keys

Drill Chuck Keys

Open and close drill chuck jaws

Lathe Tool Insert Holder Replacement Parts

Lathe Tool Insert Holder Replacement Parts

Replace clamps, screws, shims, and other parts in lathe tool insert holders

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