Screwdriver Blades | McMaster-Carr

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System of Measurement

Drive Size

Tip Style

Sold As

Overall Length

15/16" to 1 1/8"

31/32" to 3 1/16"

Driver Style

Length

15/16" to 1 1/8"

31/32" to 3 1/16"

Material

Aluminum Bronze

Beryllium Copper

Stainless Steel

Tungsten Carbide

Square Drive Size

Shank Type

Knurled-End Hex

Quick-Change Hex

Finish

Magnesium Phosphate Coated

Phosphate Coated

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Nitride (TiN) Coated

Zinc Flake Coated

Grip Style

Driver Type

Socket Style

Performance

Adjustable Length

Changeable Shaft

Corrosion Resistant

Drop Prevention

Electrical Insulating

Extra Clearance

Extra-Strong Grip

Fastener Holding

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Screw Size

No. 2 to No. 10

No. 10 to 5/16"

Hex Shank Size

REACH

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Relative Length

Number of Pieces

Shaft Length

3/16" to 2 1/8"

3/16" to 2 5/16"

3/16" to 2 1/2"

3/16" to 3 1/2"

3/16" to 3 13/16"

3/16" to 4 5/16"

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6,249 Products

Fastening and Joining

Screwdrivers

Tighten and loosen screws

Screwdriver Bits

Screwdriver Bits

Pair with drivers to turn screws

Torque Screwdrivers

Torque Screwdrivers

Apply precise torque as you fasten screws to prevent overtightening

Driver Shafts

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

Bit Adapters

Connect a variety of bits to drills, powered screwdrivers, ratchet wrenches, and other turning tools

Nut Starters

Begin turning nuts in hard-to-reach spots

Screw Starters

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

Nutdriver Bits

Pair with nutdrivers to turn hex nuts and cap screws

One-Way Screw Remover Bits

One-Way Screw Remover Bits

Use with a nutdriver to loosen one-way screws

Eyebolt and Hook Driver Bits

Eyebolt and Hook Driver Bits

Install and remove eyebolts and screw-in hooks

Wing Nut Driver Bits

Wing Nut Driver Bits

Use with power tools to hold and turn wing nuts

Wood Screw Threaded Stud Driver Bits

Wood Screw Threaded Stud Driver Bits

Install wood screw threaded studs, which are also known as dowel screws

Hanger Bolt Driver Bits

Hanger Bolt Driver Bits

Turn flat-end bolts and screws

Torque-Limiting Keys

Torque-Limiting Keys

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

Nutdrivers

Tighten and loosen nuts and bolts

Threaded Rod and Stud Driver Bits

Threaded Rod and Stud Driver Bits

Quickly install threaded rods and studs with a cordless drill, instead of by hand

Speeder Handles

Speeder Handles

Crank the handle to fasten nuts and bolts quickly

T-Handle Keys

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

L-Keys

Turn fasteners from either end and reach into tight spots

One-Way Screw Removers

One-Way Screw Removers

Loosen and remove one-way screws

Threaded Stud and Rod Drivers

Threaded Stud and Rod Drivers

Hold and tighten threaded studs and rods

Impact Drivers

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

Screw Hole Starters

Screw Hole Starters

Mark, start, and thread screw holes into wood and other nonmetal materials

Driver Extension Adapters

Driver Extension Adapters

Create a tool that’s as long as you need to reach deeply recessed fasteners

Bit Sockets

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

Socket Adapters

Socket Adapters

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

Sockets

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

Wrench Handles

Generate extra torque to loosen stubborn fasteners; also known as breaker bars

Impact Wrenches

Impact Wrenches

Maximize torque to break frozen bolts free and drive fasteners more quickly than other wrenches

Socket Drivers

Tighten and loosen sockets from above when there isn't room to swing a standard wrench

Socket Bits

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

Push Nut Installation Tools

Push Nut Installation Tools

Press nuts and retaining rings onto threaded fasteners and shafts

Tool Sets

Secure fasteners and complete a variety of other maintenance tasks

Containers, Storage, and Furniture

Hex Key Organizers

Hex Key Organizers

Store L-keys and T-handle keys according to size

Bit Organizers

Store and organize several sizes and styles of bits

Screwdriver Organizers

Screwdriver Organizers

Keep screwdrivers sorted at your workstation or on the go

Safety Equipment

Eyeglass Repair Kits

Eyeglass Repair Kits

Perform common eyeglass repairs with the included screwdriver, magnifier, and screws

Fabricating and Machining

Multitools

A variety of tools and blades all in one

Lathe Tool Insert Holder Replacement Parts

Lathe Tool Insert Holder Replacement Parts

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

Drill/Screwdriver Bits

Drill/Screwdriver Bits

Quickly change between drilling countersunk holes and driving screws

Drills

Cut holes and drive screws with cordless, electric, air-powered, and manual drills

Electrical Power, Networking, and Controlling

Cable and Hose Carrier Accessories

Cable and Hose Carrier Accessories

Move cable and hose carriers alongside robot arms without obstructing movement

Wire Splice Screwdrivers

Wire Splice Screwdrivers

Install twist-on wire splices

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