No. 4 Wrenches | McMaster-Carr

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Drive Style

Drilled Spanner

Tamper-Resistant Hex

Tamper-Resistant Torx

System of Measurement

Drive Size

Driver Style

Shank Type

Quick-Change Hex

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Overall Length

6 3/8" to 12 1/4"

Number of Pieces

Tip Style

Driver Type

Length

6 3/8" to 12 1/4"

Hex Shank Size

Material

Beryllium Copper

Stainless Steel

Socket Shape

Square Drive Size

Screw Size

Container Type

Plastic Clip Rail

Grip Style

For Bit Shank Type

Finish

Phosphate Coated

Titanium Nitride (TiN) Coated

Performance

Corrosion Resistant

Electrically Insulating

Tamper Resistant

DFARS Specialty Metals

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

RoHS

REACH

Export Control Classification Number (ECCN)

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48 Products

Fastening and Joining

Screwdriver Bits

Screwdriver Bits

Pair with drivers to turn screws

Screwdrivers

Tighten and loosen screws

Impact Drivers

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

L-Keys

Turn fasteners from either end and reach into tight spots

Sockets

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

Bit Sockets

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

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