Robertson Screwdrivers | McMaster-Carr

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Drive Style

Drilled Spanner

External 8-Point

External Square

Tamper-Resistant Hex

Tamper-Resistant Torx

System of Measurement

Drive Size

Driver Style

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Grip Style

Shank Type

Quick-Change Hex

Tip Style

Overall Length

Driver Type

For Bit Hex Shank Size

Material

Aluminum Bronze

Stainless Steel

Socket Shape

Unit of Measure

For Bit Shank Type

Quick-Change Hex

Number of Sizes

Length

Wrench Opening Shape

Wrench Style

Power Source

Torque

0 in·ozf to 8 in·ozf

0 in·lbf to 1.5 in·lbf

0 in·lbf to 3 in·lbf

0 in·lbf to 12 in·lbf

0 in·lbf to 24 in·lbf

0 in·lbf to 30 in·lbf

0 in·lbf to 50 in·lbf

0 in·lbf to 75 in·lbf

32 in·ozf to 576 in·ozf

5 in·lbf to 35 in·lbf

Number of Pieces

RoHS

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

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344 Products

Fastening and Joining

Torque Screwdrivers

Torque Screwdrivers

Apply precise torque as you fasten screws to prevent overtightening

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

Screw Starters

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

Ratchet Wrench/Screwdrivers

Ratchet Wrench/Screwdrivers

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

Sockets

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

Wrench Heads

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

Bit Sockets

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

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.)