Allen Screwdrivers | McMaster-Carr

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15/16" to 1 1/8"

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Magnesium Phosphate Coated

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15/16" to 1 1/8"

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6,639 Products

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Screwdrivers

Ball-Tip Screwdrivers

Ball-Tip Screwdrivers

Turn screws even when you can't access them head on

Cushion-Grip Screwdrivers

Cushion-Grip Screwdrivers

An iconic rubberized grip ensures comfort and control

Precise-Control Screwdrivers

Precise-Control Screwdrivers

Make fine-tuned adjustments on electronics, miniature models, microscopes, and more

Ball-Tip Screwdriver Sets

Ball-Tip Screwdriver Sets

Turn a variety of screws even when you can't access them head on

Screwdrivers

Your go-to screwdrivers for routine maintenance and repair

Cushion-Grip Screwdriver Sets

Cushion-Grip Screwdriver Sets

Iconic rubberized grips ensure comfort and control

Precise-Control Screwdriver Sets

Precise-Control Screwdriver Sets

Make fine-tuned adjustments on electronics, miniature models, microscopes, and more

Precise-Control Ball-Tip Screwdrivers

Precise-Control Ball-Tip Screwdrivers

Turn screws at an angle in small, tightly-packed equipment, such as control panels

Screw-Holding Screwdriver Sets

Screw-Holding Screwdriver Sets

Grip screws of various sizes securely so you can fasten with one hand

Static-Control Precise-Control Screwdriver Sets

Static-Control Precise-Control Screwdriver Sets

Protect delicate microelectronics from harmful static shocks

Precise-Control Ball-Tip Screwdriver Sets

Precise-Control Ball-Tip Screwdriver Sets

Turn screws at an angle in small, tightly-packed equipment, such as control panels

Bit Screwdrivers

Bit Screwdrivers

Swap out bits to drive multiple screw sizes and styles with one tool

Electrical Insulating Screwdrivers

Electrical Insulating Screwdrivers

Prevent a dangerous zap if you touch a live circuit

Adjustable-Length Screwdriver Sets

Adjustable-Length Screwdriver Sets

Swap out the shaft or adjust its length with our most customizable screwdrivers

Compact Screwdriver Sets

Compact Screwdriver Sets

Short, slim, and easy to carry

Static-Control Precise-Control Screwdrivers

Static-Control Precise-Control Screwdrivers

Protect delicate microelectronics from harmful static shocks

Voltage-Detecting Screwdriver/Nutdrivers

Voltage-Detecting Screwdriver/Nutdrivers

Safely test for live circuits before driving screws and nuts

Cushion-Grip Screwdriver/Nutdrivers

Cushion-Grip Screwdriver/Nutdrivers

An iconic rubberized grip ensures comfort and control as you turn screws and nuts

Screw-Holding Screwdrivers

Screw-Holding Screwdrivers

Grip screws securely so you can fasten with one hand

Adjustable-Length Hex Screwdrivers

Adjustable-Length Hex Screwdrivers

Slide the shaft in or out of the handle to adjust the reach

Nonmagnetic Screwdrivers

Nonmagnetic Screwdrivers

Safely fasten screws on everything from MRI machines to semiconductor equipment

Screwdriver/Nutdrivers

Screwdriver/Nutdrivers

Turn screws and nuts with a single tool

Precise-Control Bit Screwdrivers

Precise-Control Bit Screwdrivers

Make fine adjustments to a wide range of small screws

Bit Screwdrivers for Stainless Steel Screws

Bit Screwdrivers for Stainless Steel Screws

One handle and bits that keep your stainless steel screws looking brand new

Quick-Drive Bit Screwdrivers

Quick-Drive Bit Screwdrivers

Power drill speed with all the control of a hand screwdriver

Ratcheting Bit Screwdrivers

Ratcheting Bit Screwdrivers

Speed up fastening jobs without the hand strain

Static-Control Bit Screwdrivers

Static-Control Bit Screwdrivers

Swap out bits to fasten a variety of screws while draining static charges

Static-Control Precise-Control Bit Screwdrivers

Static-Control Precise-Control Bit Screwdrivers

Prevent harmful shocks as you adjust a variety of screws on electronics

T-Handle Ratcheting Bit Screwdrivers

T-Handle Ratcheting Bit Screwdrivers

Ease hand strain with smooth, steady motion and a natural grip as you turn a variety of screws

Other Products

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

Screwdriver Bits

Screwdriver Bits

Pair with drivers to turn screws

Bit Sockets

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

Socket Bits

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

Nutdrivers

Tighten and loosen nuts and bolts

Impact Drivers

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

Lathe Tool Insert Holder Hex Keys

Lathe Tool Insert Holder Hex Keys

Replace the hex keys for your lathe tool insert holder

Screw Starters

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

Driver Shafts

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

Torque Screwdrivers

Torque Screwdrivers

Apply precise torque as you fasten screws to prevent overtightening

Hex Key Organizers

Hex Key Organizers

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

Screwdriver Organizers

Screwdriver Organizers

Keep screwdrivers sorted at your workstation or on the go

Sockets

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

Water Meter Wrenches

Water Meter Wrenches

Turn meter couplings and shut-off valve nuts on water meters

Open-End Wrenches

Open-End Wrenches

Tighten and loosen fasteners from the top or the side

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

Driver Extension Adapters

Driver Extension Adapters

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

Backup Wrenches

Backup Wrenches

Pair with a head and handle to create a wrench that keeps nuts from turning as you tighten bolts

Tool Sets

Secure fasteners and complete a variety of other maintenance tasks

Bit Organizers

Store and organize several sizes and styles of bits

Bit Adapters

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

L-Key Handles

Comfort with every turn—these upgrade your L-keys into T-handle keys

Ratchet Wrenches

Ratchet Wrenches

Adjust fasteners in tight spaces without removing and repositioning the wrench

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