T40 Wrenches | McMaster-Carr

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Drive Style

Drilled Spanner

Tamper-Resistant Hex

Tamper-Resistant Torx

Driver Style

Drive Size

Tip Style

Overall Length

31/32" to 3 1/16"

1 9/16" to 2 1/2"

1 3/4" to 4 11/16"

Sold As

Number of Pieces

Container Type

Fabric Roll-Up Pouch

Metal Clip Rail

Plastic Clip Rail

Square Drive Size

System of Measurement

Socket Style

Shank Type

Quick-Change Hex

Grip Style

Finish

Magnesium Phosphate Coated

Phosphate Coated

Titanium Nitride (TiN) Coated

Hex Shank Size

Relative Length

Length

31/32" to 3 1/16"

1 9/16" to 2 1/2"

1 3/4" to 4 11/16"

Material

Stainless Steel

Socket Type

Driver Type

RoHS

Screw Size

Drive Type

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

How can we improve?

105 Products

Fastening and Joining

L-Keys

Turn fasteners from either end and reach into tight spots

Screwdriver Bits

Screwdriver Bits

Pair with drivers to turn screws

T-Handle Keys

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

Torque Screwdrivers

Torque Screwdrivers

Apply precise torque as you fasten screws to prevent overtightening

Screwdrivers

Tighten and loosen screws

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.)