1/4" Screwdrivers | McMaster-Carr

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1 1/4" to 1 3/8"

1 5/16" to 4 11/16"

1 5/16" to 6 15/16"

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484 Products

Fastening and Joining

Screwdrivers

Tighten and loosen screws

Screwdriver/Nutdrivers

Screwdriver/Nutdrivers

Quickly switch between driving screws and driving nuts

Screwdriver Bits

Screwdriver Bits

Pair with drivers to turn screws

Nut Starters

Begin turning nuts in hard-to-reach spots

Nutdrivers

Tighten and loosen nuts and bolts

L-Keys

Turn fasteners from either end and reach into tight spots

Screw Starters

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

Bit Adapters

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

T-Handle Keys

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

Nutdriver Bits

Pair with nutdrivers to turn hex nuts and cap screws

Driver Shafts

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

Bit Sockets

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

Sockets

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

Ratchet Wrench/Screwdrivers

Ratchet Wrench/Screwdrivers

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

Socket Bits

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

Wrench Heads

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

Torque Wrenches

Torque Wrenches

Avoid overtightening and damaging fasteners by applying a specific torque

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