T20 Wrenches | McMaster-Carr

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Shank Type

Quick-Change Hex

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Wrench Style

Square Drive Size

Tip Style

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For Bit Shank Type

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Grip Style

Overall Length

31/32" to 3 1/16"

1 9/16" to 2 1/2"

1 3/4" to 4 11/16"

Length

31/32" to 3 1/16"

1 9/16" to 2 1/2"

1 3/4" to 4 11/16"

Container Type

Canvas Roll-Up Pouch

Fabric Roll-Up Pouch

Metal Clip Rail

Metal Wall-Mount Case

Plastic Clip Rail

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Bit-Holding Mechanism

Magnetic Quick-Change Chuck

Quick-Change Chuck

Material

Stainless Steel

REACH

Export Control Classification Number (ECCN)

RoHS

DFARS Specialty Metals

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

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209 Products

Fastening and Joining

Ratchet Wrench/Screwdrivers

Ratchet Wrench/Screwdrivers

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

Bit Sockets

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

L-Keys

Turn fasteners from either end and reach into tight spots

Screwdrivers

Tighten and loosen screws

Torque Screwdrivers

Torque Screwdrivers

Apply precise torque as you fasten screws to prevent overtightening

Torque Screwdriver Shafts

Torque Screwdriver Shafts

Pair with a handle to create a custom torque screwdriver

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-Limiting Keys

Torque-Limiting Keys

Used to install carbide inserts in cutting tools, a handle limits the amount of torque generated

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