T40 Screwdrivers | McMaster-Carr

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Screwdriver Bits

Torque Screwdrivers

System of Measurement

Drive Size

Driver Style

Tip Style

Driver Type

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Material

Stainless Steel

Grip Style

Length

31/32" to 3 1/16"

1 9/16" to 2 1/2"

1 3/4" to 4 11/16"

1 27/32" to 1 31/32"

Shank Type

Quick-Change Hex

Number of Pieces

Overall Length

31/32" to 3 1/16"

1 9/16" to 2 1/2"

1 3/4" to 4 11/16"

1 27/32" to 1 31/32"

Socket Style

Tool Type

Container Type

Canvas Roll-Up Pouch

Fabric Roll-Up Pouch

Metal Clip Rail

Metal Wall-Mount Case

Plastic Clip Rail

Unit of Measure

For Bit Hex Shank Size

Hex Shank Size

Bit-Holding Mechanism

Quick-Change Chuck

For Bit Shank Type

Quick-Change Hex

RoHS

Export Control Classification Number (ECCN)

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

DFARS Specialty Metals

REACH

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148 Products

Fastening and Joining

Screwdrivers

Tighten and loosen screws

Torque Screwdrivers

Torque Screwdrivers

Apply precise torque as you fasten screws to prevent overtightening

Screwdriver Bits

Screwdriver Bits

Pair with drivers to turn screws

L-Keys

Turn fasteners from either end and reach into tight spots

T-Handle Keys

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

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.)