Screwdriver Power Bit Sets

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26 Products

Bit Sets

Quick-Change Hex Shank

Have a range of bits ready to turn the most common screw styles and sizes.

Hex Shank—Also known as insert bits, these snap into hand tools. If you want to use them with power tools, attach a bit adapter (not included).

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

Steel—Best for dry environments, since moisture will cause these bits to rust.

	Adapters Included	Material	Container Type		Each
For Hand Tools and Power Tools







	1/4" Hex Shank Size and 1/4" Quick-Change Hex Shank Size

	39	2 Adapters 37 Bits	Phillips Hex Shank: No. 0 (1" O'all Lg.)—1 ea. Phillips Hex Shank: No. 1, No. 3 (1" O'all Lg.)—2 ea. Phillips Hex Shank: No. 2 (1" O'all Lg.)—9 ea. Phillips Quick-Change Hex Shank: No. 1, No. 3 (2" O'all Lg.)—2 ea. Phillips Quick-Change Hex Shank: No. 2 (2" O'all Lg.)—8 ea. Slotted Hex Shank: 1/4" (1" O'all Lg.)—2 ea. Slotted Hex Shank: 3/16", 7/32", 9/32" (1" O'all Lg.)—1 ea. Slotted Quick-Change Hex Shank: 3/16" (2" O'all Lg.)—1 ea. Slotted Quick-Change Hex Shank: 7/32", 1/4" (2" O'all Lg.)—2 ea.	1/4" Female Square Drive × 1/4" Female Hex Adapter 3" Lg. Bit Adapter for Power Tools	Steel	Plastic Caddy	00000000	000000


	For Power Tools







					1/4" Quick-Change Hex Shank Size

					10	10 Bits	Phillips: No. 1, No. 2, No. 3 (2" O'all Lg.) Slotted: 1/8", 3/16", 7/32", 1/4" (2" O'all Lg.) Square: No. 1, No. 2, No. 3 (2" O'all Lg.)	—	Steel	Plastic Caddy	0000000	00000


					16	4 Adapters 12 Bits	External Hex: 5/16" (1 5/8" O'all Lg.) Phillips: No. 1, No. 2 (6" O'all Lg.) Phillips: No. 2, No. 3 (3 1/2" O'all Lg.) Pozidriv®: No. 2 (3 1/2" O'all Lg.) Torx: T15, T20 (3 1/2" O'all Lg.) Torx: T20, T25, T27, T30 (6" O'all Lg.)	1/4" Male Square Drive × 1/4" Hex Shank Adapter 3" Lg. Bit Adapter for Power Tools 3/8" Male Square Drive × 1/4" Hex Shank Adapter 6" Lg. Bit Adapter for Power Tools	Steel	Plastic Case	0000000	00000
					34	5 Adapters 29 Bits	External Hex: 3/8", 1/2" (1 3/4" O'all Lg.) External Hex: 5/16" (1 5/8" O'all Lg.) Phillips: No. 1, No. 2, No. 3 (2" O'all Lg.) Phillips: No. 1, No. 2, No. 3 (3 1/2" O'all Lg.) Phillips: No. 1, No. 2, No. 3 (6" O'all Lg.) Pozidriv®: No. 1, No. 2, No. 3 (2" O'all Lg.) Pozidriv®: No. 2 (3 1/2" O'all Lg.) Pozidriv®: No. 2 (6" O'all Lg.) Torx: T8, T9, T10 (2" O'all Lg.) Torx: T15, T20, T25, T27, T30 (6" O'all Lg.) Torx: T15, T20, T25, T30 (3 1/2" O'all Lg.)	1/2" Male Square Drive × 1/4" Hex Shank Adapter 1/4" Male Square Drive × 1/4" Hex Shank Adapter 2 3/8" Lg. Bit Adapter for Power Tools 3/8" Male Square Drive × 1/4" Hex Shank Adapter 6" Lg. Bit Adapter for Power Tools	Steel	Plastic Case	0000000	00000
					50	50 Bits	Hex (Inch): 0.050", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 3/16", 7/32", 1/4" (2" O'all Lg.)—1 ea. Hex (Inch): 5/32" (2" O'all Lg.)—2 ea. Hex (Metric): 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm (2" O'all Lg.)—1 ea. Phillips: No. 0, No. 1, No. 2, No. 3, No. 4 (2" O'all Lg.)—1 ea. Slotted: 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16" (2" O'all Lg.)—1 ea. Square: No. 0, No. 1, No. 2, No. 3, No. 4 (2" O'all Lg.)—1 ea. Torx: T5, T6, T7, T8, T9, T10, T15, T20, T27, T30, T40 (2" O'all Lg.)—1 ea. Torx: T25 (2" O'all Lg.)—2 ea.	—	Steel	Plastic Case	000000	000000

Torq-Set® Bit Sets

Quick-Change Hex

Shank

Similar to Phillips bits, but with offset wings for a better grip. The bits in these sets are less likely to slip out of the screw head and damage the fastener.

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

Steel—Best for dry environments, since moisture will cause these bits to rust.

	Container Type		Each
For Power Tools







	1/4" Quick-Change Hex Shank Size

	10 Bits	Torq-Set®: No. 4, No. 6, No. 8, No. 10, 1/4" (1 1/4" O'all Lg.)—2 ea.	Steel	Plastic Caddy	00000000	000000

Tamper-Resistant Torx Bit Sets

Quick-Change Hex

Shank

Turn a variety of tamper-resistant Torx screws on electronic enclosures and other access-controlled equipment. The bits in these sets have six lobes that withstand high pressure without stripping the drive. Also known as pin-in-Torx bits.

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

Steel—Best for dry environments, since moisture will cause these bits to rust.

	Container Type		Each
For Power Tools







	1/4" Quick-Change Hex Shank Size

	10 Bits	Tamper-Resistant Torx: T7, T8, T9, T10, T15, T20, T25, T27, T30, T40 (2" O'all Lg.)	Steel	Plastic Caddy	0000000	000000

Fastener-Holding Nutdriver Bit Sets


Quick-Change Hex Shank		External Hex

A magnet holds the nut in place.

Quick-Change Hex Shank—Quick-change hex shank bits have a groove in the shank and fit directly into power tools without an adapter. They offer more reach for recessed holes and less wobble compared to a hex shank bit used with an adapter.

					Overall
	Components Included	Bits Included	Drive Size	Bolt Clearance	Lg.	Dia.	Fastener-Holding Mechanism	Material	Container Type		Each
1/4" Quick-Change Hex Shank



		9 Bits	External Hex: 1/4" (2" O'all Lg.) External Hex: 1/4", 5/16" (1 5/8" O'all Lg.) External Hex: 1/4", 5/16", 3/8", 7/16" (2 5/8" O'all Lg.) External Hex: 3/8", 7/16" (1 3/4" O'all Lg.)	1/4", 5/16", 3/8", 7/16"	1/16" to 7/16"	1 5/8" to 2 5/8"	7/16" to 5/8"	Magnet	Steel	Plastic Caddy	0000000	000000

Phillips Bit Sets

Quick-Change Hex

Shank

Have a range of Phillips bits ready to fit the most common screw sizes. Phillips bits align easily with fasteners and deliver more torque than slotted bits.

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

Steel—Best for dry environments, since moisture will cause these bits to rust.

	Container Type		Each
For Power Tools







	1/4" Quick-Change Hex Shank Size

	12 Bits	Phillips: No. 0, No. 1, No. 3 (2" O'all Lg.)—2 ea. Phillips: No. 2 (2" O'all Lg.)—6 ea.	Steel	Plastic Caddy	000000	000000

Torx Plus Bit Sets

Quick-Change Hex

Shank

With larger lobes, the bits in these sets deliver more torque than Torx bits without slipping and stripping the drive. They have a similar profile to Torx but are not recommended for use with standard Torx screws.

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

Steel—Best for dry environments, since moisture will cause these bits to rust.

	Material	Container Type		Each
For Power Tools







	1/4" Quick-Change Hex Shank Size

	10	10 Bits	Torx Plus: IP6, IP7, IP8, IP9, IP10, IP15, IP20, IP25, IP27, IP30 (2" O'all Lg.)	Steel	Plastic Caddy	0000000	000000

Slotted Bit Sets

Quick-Change

Hex Shank

Stock up on a selection of slotted bits to turn the most common screw sizes. These versatile bits handle everything from installing outlet covers and switch plates to fastening screws in sheet metal. However, since they only have two points of contact, they may slip out of the fastener head if you use too much force.

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

Steel—Best for dry environments, since moisture will cause these bits to rust.

	Container Type		Each
For Power Tools







	1/4" Quick-Change Hex Shank Size

	8 Bits	Slotted: 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 9/32" (2" O'all Lg.)	Steel	Plastic Caddy	0000000	000000

Tamper-Resistant Hex Bit Sets

Quick-Change Hex

Shank

Turn a variety of tamper-resistant hex screws on electronic enclosures and other access-controlled equipment. Their six contact points deliver more torque than slotted and Phillips bits without slipping and stripping the drive. Also known as pin-in-hex or pin-in-socket bits.

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

Steel—Best for dry environments, since moisture will cause these bits to rust.

	Container Type		Each
For Power Tools







	1/4" Quick-Change Hex Shank Size

	6 Bits	Tamper-Resistant Hex: 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm (2" O'all Lg.)	Steel	Plastic Caddy	0000000	000000


	8 Bits	Tamper-Resistant Hex: 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4" (2" O'all Lg.)	Steel	Plastic Caddy	0000000	00000

Hex Bit Sets

Quick-Change Hex

Shank

Keep a selection of hex bits on hand to turn multiple screw sizes. With six contact points, hex bits handle more torque than slotted and Phillips bits without slipping and stripping the drive.

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

Steel—Best for dry environments, since moisture will cause these bits to rust.

	Container Type		Each
For Power Tools







	1/4" Quick-Change Hex Shank Size

	10 Bits	Hex (Inch): 1/8", 9/64", 5/32", 3/16", 7/32", 1/4" (2" O'all Lg.) Hex (Metric): 3 mm, 4 mm, 5 mm, 6 mm (2" O'all Lg.)	Steel	Plastic Caddy	0000000	000000

Pozidriv® Bit Sets

Quick-Change

Hex Shank

With more points of contact, the bits in these sets deliver more torque than Phillips bits. They are also less likely to slip and damage the screw head. Pozidriv® bits are often used to secure screws on European machinery and equipment.

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

Steel—Best for dry environments, since moisture will cause these bits to rust.

	Container Type		Each
For Power Tools







	1/4" Quick-Change Hex Shank Size

	15 Bits	Pozidriv®: No. 1 (2" O'all Lg.)—5 ea. Pozidriv®: No. 2 (2" O'all Lg.)—8 ea. Pozidriv®: No. 3 (2" O'all Lg.)—2 ea.	Steel	Plastic Pouch	00000000	000000

Square Bit Sets

Quick-Change

Hex Shank

Turn a selection of square screws with these bit sets. Well suited for woodworking tasks, they generate just enough force to drive screws into tough materials without risking cracks or splits. Also known as Robertson bits.

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

Steel—Best for dry environments, since moisture will cause these bits to rust.

	Container Type		Each
For Power Tools







	1/4" Quick-Change Hex Shank Size

	6 Bits	Square: No. 1, No. 2, No. 3 (2" O'all Lg.)—2 ea.	Steel	Plastic Caddy	0000000	000000

Tri-Groove Bit Sets

The bits in these sets turn tri-groove screws. They're commonly used to fasten signs, lighting fixtures, and other types of public property.

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

High-Speed Steel—Harder and more heat resistant than plain steel. These bits withstand the intense friction of high-speed power tools without deforming or softening.

	Container Type		Each
For Power Tools







	1/4" Quick-Change Hex Shank Size

	4 Bits	Tri-Groove: 0.375" O'all Dia. for No. 1-No. 8 (1 3/8" O'all Lg.) Tri-Groove: 0.5" O'all Dia. for No. 5-No. 11 (1 1/4" O'all Lg.) Tri-Groove: 0.75" O'all Dia. for No. 12-No. 13, 5/16" (1 1/4" O'all Lg.) Tri-Groove: 0.875" O'all Dia. for No. 8-No. 12, 1/4" (1 1/4" O'all Lg.)	High-Speed Steel	Plastic Pouch	0000000	000000

Drilled Spanner Bit Sets

Quick-Change

Hex Shank

The bits in these sets turn drilled-spanner screws. With two thin contact points, they can't deliver a lot of torque, so they may slip if you use too much force. Also known as pig-nose bits.

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

Steel—Best for dry environments, since moisture will cause these bits to rust.

	Container Type		Each
For Power Tools







	1/4" Quick-Change Hex Shank Size

	4 Bits	Drilled Spanner for 0.108" Ctr.-to-Ctr.: No. 4 (2" O'all Lg.)—1 ea. Drilled Spanner for 0.162" Ctr.-to-Ctr.: No. 6 (2" O'all Lg.)—1 ea. Drilled Spanner for 0.186" Ctr.-to-Ctr.: No. 8 (2" O'all Lg.)—1 ea. Drilled Spanner for 0.209" Ctr.-to-Ctr.: No. 10 (2" O'all Lg.)—1 ea.	Steel	Plastic Pouch	0000000	000000

JIS Bit Sets

Quick-Change

Hex Shank

Turn a variety of JIS (Japanese Industrial Standard) screws, which are commonly found in electronics assemblies. Similar in appearance to Phillips bits, JIS bits have sharper corners to deliver more torque without slipping and damaging the screw head.

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

Steel—Best for dry environments, since moisture will cause these bits to rust.

	Container Type		Each
For Power Tools







	1/4" Quick-Change Hex Shank Size

	8 Bits	JIS: No. 0, No. 1, No. 2, No. 3 (2" O'all Lg.)—2 ea.	Steel	Plastic Caddy	000000	000000

Nutdriver Bit Sets


Quick-Change Hex Shank		External Hex

Also known as nut setters, these bits turn hex nuts and cap screws.

					Overall
	Components Included	Bits Included	Drive Size	Bolt Clearance	Lg.	Dia.	Material	Container Type		Each
1/4" Quick-Change Hex Shank



		9 Bits	External Hex: 1/4" (2" O'all Lg.) External Hex: 1/4", 5/16" (1 5/8" O'all Lg.) External Hex: 1/4", 5/16", 3/8", 7/16" (2 5/8" O'all Lg.) External Hex: 3/8", 7/16" (1 3/4" O'all Lg.)	1/4", 5/16", 3/8", 7/16"	1/16" to 1/4"	1 5/8" to 2 5/8"	7/16" to 5/8"	Steel	Plastic Caddy	0000000	000000

Screw-Holding Ball-Tip Hex Bit Sets


Retaining Ring

Turn a variety of hex screws in hard-to-reach places with just one hand. The ball tip has a retaining ring that grips screws so they won't fall off as you fasten. Also, the ball tip engages the screw drive at an angle to squeeze into tight spots.

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

Steel—Best for dry environments, since moisture will cause these bits to rust.

	Screw-Holding Mechanism	Material	Container Type		Each
For Power Tools







	1/4" Quick-Change Hex Shank Size

	10 Bits	Hex (Inch): 1/8", 9/64", 5/32", 3/16", 7/32", 1/4" (2" O'all Lg.) Hex (Metric): 3 mm, 4 mm, 5 mm, 6 mm (2" O'all Lg.)	20°	Retaining Ring	Steel	Plastic Caddy	0000000	000000

Screw-Holding Torx Bit Sets


	Quick-Change Hex Shank

When you've only got one free hand to fasten, reach for these Torx bits. A tapered tip wedges deep into the screw head, so it won't fall off while you fasten. The bits in these sets are useful when working above crevices that screws could slip into. Also known as Torx-Align bits.

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

Steel—Best for dry environments, since moisture will cause these bits to rust.

	Material	Container Type		Each
For Power Tools







	1/4" Quick-Change Hex Shank Size

	10 Bits	Torx: T6, T7, T8, T9, T10, T15, T20, T25, T27, T30 (2" O'all Lg.)	Wedge Tip	Steel	Plastic Caddy	00000000	000000

Sure-Grip Phillips Bit Sets

Quick-Change

Hex Shank

Grooves on the tip bite into Phillips screw slots to prevent slipping. The bits in these sets align easily with fasteners and deliver more torque than slotted bits.

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

Steel—Best for dry environments, since moisture will cause these bits to rust.

	Tip Style	Container Type		Each
For Power Tools







	1/4" Quick-Change Hex Shank Size

	6 Bits	Phillips: No. 1, No. 2, No. 3 (2" O'all Lg.)—2 ea.	Steel	Grooved	Plastic Pouch	00000000	000000

Torx Bit Sets

Quick-Change

Hex Shank

Get a grip with less slip. The bits in these sets have a six-lobe shape that grips fasteners so they won't slip and damage the drive. Also known as star bits.

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

Steel—Best for dry environments, since moisture will cause these bits to rust.

	Material	Container Type		Each
For Power Tools







	1/4" Quick-Change Hex Shank Size

	11	11 Bits	Torx: T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, T40 (2" O'all Lg.)	Steel	Plastic Caddy	0000000	000000

Ball-Tip Hex Bit Sets


Quick-Change Hex Shank

Turn a variety hex screws even when you can't access them head on. A ball tip with six points of contact engages the drive at an angle without slipping. These bits are handy for reaching screws in corners and underneath machinery.

Quick-Change Hex Shank—Lock these bits directly into power tools. They won't wobble as much as bits paired with an adapter, so they are the best choice for high-precision tasks.

Steel—Best for dry environments, since moisture will cause these bits to rust.

	Material	Container Type		Each
For Power Tools







	1/4" Quick-Change Hex Shank Size

	9 Bits	Hex: 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, 12 mm (3" O'all Lg.)	25°	Steel	Plastic Caddy	0000000	000000


	12 Bits	Hex: 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8", 1/2" (3" O'all Lg.)	25°	Steel	Plastic Caddy	0000000	00000