Square-Drive Screwdrivers | McMaster-Carr

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Drive Style

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Square/Phillips

Tamper-Resistant Hex

Tamper-Resistant Square

Tamper-Resistant Torx

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Screw Size

Tip Style

Shank Type

Quick-Change Hex

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For Bit Shank Type

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For Bit Hex Shank Size

Performance

Electrically Insulating

Tight Clearance

Material

Stainless Steel

Bit-Holding Mechanism

Quick-Change Chuck

Number of Sizes

REACH

Driver Type

Shaft Length

RoHS

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Torque

Less than ∞ in·ozf

20 N-cm to 100 N-cm

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153 Products

Fastening and Joining

Screwdrivers

Tighten and loosen screws

Screwdriver Bits

Screwdriver Bits

Pair with drivers to turn screws

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

Screwdriver/Nutdrivers

Screwdriver/Nutdrivers

Quickly switch between driving screws and driving nuts

Torque Screwdrivers

Torque Screwdrivers

Apply precise torque as you fasten screws to prevent overtightening

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