McMaster-Carr

Choose a Category

	For Drive Style For Drive Style


Phillips	Slotted

Hex	Torx

Square	Pozidriv®

Tamper- Resistant Torx	External Hex

Tamper- Resistant Hex	Drilled Spanner

Torq-Set®	Clutch

Tri-Wing®	Phillips Terminal Screw

Double Square	Eyebolt and Hook

JIS/JCIS	Square Phillips

Triangle	Wing Nut

Microstix	One Way

Tamper- Resistant Pentalobe	Tri-Groove

Pozidriv® Terminal Screw	Torx Plus

Hi-TORQUE	Mortorq®

Pentalobe	Tri-Lobe

External Torx	Six-Flute Spline

Asymmetrical	Frearson

Mortorq® Super	External Torx Plus

Hanger Bolt	Pentagon

RIBE	Tamper- Resistant Phillips

Tamper- Resistant Square	Triple Square

Wood Screw Threaded Stud

	Shank Type Shank Type

	System of Measurement System of Measurement

	Size Size

	Driver Style Driver Style


Bit	Shaft

Driver	T-Handle

	Hex Shank Size Hex Shank Size

	Individual/Set Individual/Set

Individual

Set

	Overall Length Overall Length

25/32"

7/8"

31/32"

1"-1 1/4"

1"-1 3/8"

1"-1 1/2"

1"-2"

1"-2 5/8"

1 1/4"-1 3/8"

1 3/8"-1 5/8"

1 1/2"-2"

1 5/8"-2 5/8"

1 5/8"-6"

1 11/16"-1 7/8"

1 7/8"-2 3/4"

2 23/32"-4"

2 3/4"-4"

3 1/4"-4"

3 7/16"-7 5/16"

3 3/4"-5 1/4"

7 1/4"-8 1/4"

	Tip Style Tip Style


Standard	Ball

	For Screw Size For Screw Size

	Number of Pieces Number of Pieces

3
4
5
6
7
8
9
10
11
12
13
14
16
17
18
27
29
30
32
34
35
39
40
50
51
100

	Container Type Container Type

	Material Material

	Finish Finish

Diamond Coated

Black

Titanium-Nitride Coated

Chrome Plated

Plastic Coated

Zinc Plated

	Square Drive Size Square Drive Size

	Handle Material Handle Material

	Driver Type Driver Type

Standard

Torque

	For Bit Shank Type For Bit Shank Type

	Hex
	Hex for Power Tools
	Half Moon
	HIOS

	For Bit Hex Shank Size For Bit Hex Shank Size

	Bit-Holding Mechanism Bit-Holding Mechanism

Magnet

Magnetic Quick-Change
Chuck

	Socket Style Socket Style


Bit	Standard

	For Use With For Use With

Drills and Powered
Screwdrivers

	Grip Style Grip Style

1,968 Products

Drivers, Keys, and Bits

Bits

Use these fastener-driving bits with a handle or power tool.

Bit Sets

Choose from assortments of different drive-style bits and accessories, or sets of all one style in a range of sizes.

Bit Adapters

Hold hex-shank bits in power tools or change how you access and turn fasteners.

Bit Organizers

Store your bits on a benchtop or take them with you.

Driver Shafts

Create your own tool by attaching these shafts to a handle, or use with socket wrenches and power tools.

Screwdrivers

Choose from tools that turn screws, nuts, and threaded rod.

Torque Screwdrivers

Accurately measure or limit torque to prevent overtightening and damaging fasteners.

Precise-Control Screwdrivers

Also known as precision and miniature screwdrivers, a rotating cap at the end of the handle allows you to apply constant pressure with your palm while turning the body of the screwdriver with your fingertips.