Security Screwdrivers | McMaster-Carr

Choose a Category

	For Drive Style For Drive Style


Drilled Spanner	Tamper- Resistant Torx	Tamper- Resistant Hex

One Way	Hex	Phillips

Slotted	Tri- Wing®	Pozidriv®

Square	Torq- Set®	Torx

Triangle	Tri- Groove	Clutch

Tamper- Resistant Pentalobe	Tamper- Resistant Phillips	Tamper- Resistant Square

	Driver Style Driver Style


Driver	Bit

Fold-Up	L-Key

	System of Measurement System of Measurement

	Size Size

	Individual/Set Individual/Set

	Grip Style Grip Style


Plain	Ultra Grip

	For Screw Size For Screw Size

	Overall Length Overall Length

2 3/16"-3 1/8"

2 3/8"-3 1/4"

3 1/16"-4 1/8"

3 5/8"-6 3/8"

6 1/4"-9 1/4"

7 1/8"-7 5/8"

	Shank Type Shank Type

Quick-Change Hex

	Material Material

	Handle Material Handle Material

	Hex Shank Size Hex Shank Size

	Container Type Container Type

Plastic Clip Rail

	Finish Finish

	Number of Pieces Number of Pieces

	Overall Shaft Width Overall Shaft Width

	Shaft Length Shaft Length

	For Hole Center-to-Center For Hole Center-to-Center

	Square Drive Size Square Drive Size

	For Screw Head Diameter For Screw Head Diameter

0.183"-0.235"

0.193"-0.384"

0.266"-0.29"

0.306"-0.322"

0.306"-0.487"

0.313"-0.399"

0.357"-0.454"

0.389"-0.787"

0.414"-0.525"

	Number of Sizes Number of Sizes

	Short Leg Length Short Leg Length

	Long Leg Length Long Leg Length

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320 Products

Screwdrivers

Screwdrivers

These standard-length drivers are found in every tool box.

Screwdriver Sets

Sets include an assortment of drivers.

Ultra-Grip Screwdrivers

These screwdrivers have a soft, contoured handle that provides comfort and the best possible grip for achieving maximum torque.

Adjustable-Length Screwdriver Sets

Press down on the handle’s collar to either adjust the shaft length or remove the shaft and replace it for a different tip. Sets include a handle and multiple reversible shafts.

One-Way Screw Remover Sets

Sets include an assortment of drivers for one-way screws, which can be installed with standard slotted screwdrivers but require these tools to be removed.

One-Way Screw Removers

While one-way screws can be installed with standard slotted screwdrivers, they can only be removed with these tools.

Bit Screwdrivers

Insert a bit into the shaft and a magnet holds it in place.

Screwdriver Bits

Drilled Spanner Bits

Use with screws that have two drilled holes.

Tamper-Resistant Torx Bits

An opening at the tip accommodates the pin in the recess of tamper-resistant Torx screws. These are also known as pin-in-Torx bits.

Reversible
Tamper-Resistant Torx Bits

Bits have a different size at each end. An opening at the tips accommodates the pin in the recess of tamper-resistant Torx screws. These are also known as pin-in-Torx bits.

Tri-Wing® Bits

A three-winged tip fits triangular slotted screw recesses.

Triangle Bits

Slip-Resistant Torq-Set® Bits

Ribs forged into the wings of these offset-cross-shaped bits grip the screw recess to reduce stripping. They are also known as ACR® bits.

Tamper-Resistant Square Bits

An opening at the tip accommodates the pin in the recess of tamper-resistant square screws.

Tamper-Resistant Pentalobe Bits

An opening at the tip accommodates the pin in the recess of tamper-resistant pentalobe screws.

Tamper-Resistant Phillips Bits

An opening at the tip accommodates the pin in the recess of tamper-resistant Phillips screws. These are also known as pin-in-head Phillips bits.

Clutch Bits

These are also known as known as butterfly and Type G bits.

Tamper-Resistant Hex Bits

An opening at the tip accommodates the pin in the recess of tamper-resistant hex screws. These are also known as pin-in-hex or pin-in-socket bits.

Tri-Groove Bits

Grip the indentations on the head of tri-groove fasteners.

Torq-Set® Bits

These bits have an offset cross shape. They’re also known as ACR® bits.

One-Way Screw Remover Bits

One-Way Screw Remover Bits

One-way screws can be installed with standard slotted screwdrivers but can only be removed with this type of bit.

Bit Sets

Tamper-Resistant Hex Bit Sets

Tamper-Resistant Hex Bit Sets

An opening at the tip accommodates the pin in the recess of tamper-resistant hex screws. These are also known as pin-in-hex or pin-in-socket bits.

Torq-Set® Bit Sets

These bits have an offset cross shape.

Tri-Groove Bit Sets

Tri-Groove Bit Sets

Grip the indentations on the head of tri-groove fasteners.

Bit Assortments

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Assortments contain bits with multiple drive styles.

Tri-Wing® Bit Sets

Tri-Wing® Bit Sets

A three-winged tip fits triangular slotted screw recesses.

Tamper-Resistant Torx Bit Sets

An opening at the tip accommodates the pin in the recess of tamper-resistant Torx screws. These are also known as pin-in-Torx bits.

Drilled Spanner Bit Sets

Use with screws that have two drilled holes.

Fold-Up Key Sets

Fold-Up Key Sets

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Keep a set of keys neatly in your tool box or pocket to turn multiple fastener sizes.

L-Keys

L-Key Sets

Sets include an assortment of keys. These simple tools turn fasteners from either end and reach into tight spots.

L-Keys

Turn fasteners from either end and reach into tight spots.

Square Drive Sockets and Ratchet Wrenches

Tamper-Resistant
Hex Bit Socket Sets

These sockets are also known as pin-in-hex or pin-in-socket bits.

Tamper-Resistant
Torx Bit Socket Sets

These sockets are also known as pin-in-Torx bits.

Tamper-Resistant Hex Bit Sockets

These sockets are also known as pin-in-hex or pin-in-socket bits.

Tamper-Resistant Torx Bit Sockets

These sockets are also known as pin-in-Torx bits.

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