T3 Screwdrivers | McMaster-Carr

Make fine-tuned adjustments on a variety of small, delicate components, such as electronics, miniature models, and microscopes. These screwdriver sets give you better control than a standard screwdriver to avoid stripping tiny screws or cracking fragile materials. Press the end of the handle with your palm to apply constant pressure while turning the body of the screwdriver with your fingertips. They are also known as precision and miniature screwdrivers.

Premium—The best screwdrivers available, with tips machined to tight tolerances for the tightest possible fit in fastener recesses. The snug fit means they'll turn screws quickly without wearing screw heads and the driver's tip.

	Container Type	Mfr.		Each
Phillips, Slotted, Hex, Torx, and External Hex







	Premium

	50	Phillips Screwdrivers: No. 000, No. 00, No. 0, No. 1 Slotted Screwdrivers: 1/32", 0.039", 3/64", 1/16", 0.070", 5/64", 3/32", 1/8", 9/64", 5/32" Hex Screwdrivers: 1.27 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 0.028", 0.035", 0.050", 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32" Torx Screwdrivers: T1, T2, T3, T4, T5, T6, T7, T8, T9, T10 Nutdrivers: 1.5 mm, 1.8 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm 5 3/4" Lg. Chip Lifter	Chrome-Plated Steel	Metal Stand	Wiha	52985A94	0000000

Static-Control Precise-Control Screwdriver Sets

Protect delicate microelectronics from harmful static shocks. Also known as ESD-safe screwdrivers, these meet IEC requirements to drain static away from your workpiece before it causes damage. Precise-control screwdrivers allow for nimble, fine-tuned adjustments. Press the end of the handle with your palm to apply constant pressure while turning the body of the screwdriver with your fingertips.

Warning: These screwdrivers conduct electricity. Do not use them near active power sources.

	Container Type	Specs. Met	Mfr.		Each
Torx







	Premium

	4	T1 Torx Screwdriver—4 15/16" O'all Lg. T2 Torx Screwdriver—4 15/16" O'all Lg. T3 Torx Screwdriver—4 15/16" O'all Lg. T4 Torx Screwdriver—4 15/16" O'all Lg.	Black-Oxide Steel	Plastic Pouch	IEC 61340-5-1	Moody Tools	52995A31	000000


	Phillips, Slotted, Hex, Torx, and External Hex







					Premium

					50	Phillips Screwdrivers: No. 000, No. 00, No. 0, No. 1 Slotted Screwdrivers: 0.031", 0.039", 0.047", 0.059", 0.079", 0.098", 0.118", 0.138", 0.157" Hex Screwdrivers: 0.7 mm, 0.9 mm, 1.3 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 1/16", 3/32", 7/64", 1/8" Torx Screwdrivers: T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T15, T20 Nutdrivers: 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm, 1/8", 5/32", 3/16", 1/4" 5 3/4" Lg. Chip Lifter	Chrome-Plated Steel	Metal Stand	IEC 61340-5-1	Wiha	7440A95	000000

Precise-Control Screwdrivers

Make fine-tuned adjustments on small, delicate components, such as electronics, miniature models, and microscopes. These screwdrivers give you better control than a standard screwdriver to avoid stripping tiny screws or cracking fragile materials. Press the end of the handle with your palm to apply constant pressure while turning the body of the screwdriver with your fingertips. They are also known as precision and miniature screwdrivers.

Standard Length—The most common screwdriver length for a specific drive size.

				Shaft
	Drive Size	Relative Lg.	Overall Lg.	Lg.	Overall Wd.	Material	Mfr.		Each
Torx







				Premium

				T3	Standard	4 3/4"	1 5/8"	1/8"	Chrome-Plated Steel	Wiha	52995A26	00000

Torx Bits

Hex Shank

For Power Tools

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

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.

		Each
For Hand Tools







	1/4" Hex Shank Size

	T3	1"	Steel	7013A16	00000




			4 mm Hex Shank Size

			T3	1 1/8"	Steel	7013A61	0000


			For Power Tools







							1/4" Quick-Change Hex Shank Size

							T3	2"	Steel	7396A13	0000

Static-Control Precise-Control Screwdrivers

Protect delicate microelectronics from harmful static shocks. Also known as ESD-safe screwdrivers, they drain static away from your workpiece before it causes damage. Precise-control screwdrivers allow for nimble, fine-tuned adjustments. Press the end of the handle with your palm to apply constant pressure while turning the body of the screwdriver with your fingertips.

Warning: These screwdrivers conduct electricity. Do not use them near active power sources.

Standard Length—The most common screwdriver length for a specific drive size.

				Shaft
	Drive Size	Relative Lg.	Overall Lg.	Lg.	Overall Wd.	Material	Specs. Met	Mfr.		Each
Torx







				Premium

				T3	Standard	5 5/16"	1 5/8"	3/32"	Chrome-Plated Steel	IEC 61340-5-1	Wiha	7440A53	000000

Static-Control Precise-Control Bit Screwdrivers

Prevent harmful shocks as you adjust a variety of screws on circuit boards and other sensitive electronics. These screwdrivers drain static away from your workpiece before it causes damage. They’re also known as ESD-safe screwdrivers. They give you more control than standard screwdrivers to avoid stripping tiny screws or cracking delicate materials. Press your palm against the end of the handle as you rotate the shaft with your fingertips.

Warning: These screwdrivers conduct electricity. Do not use them near active power sources.

Premium—The best screwdrivers available, with handles that keep you comfortable during long stretches of use. They come with high-quality bits that fit snugly into fastener recesses to turn screws quickly without slipping.

							Shaft
	No. of Sizes	Sizes Included	Components Included	For Bit Hex Shank Size	Relative Lg.	Overall Lg.	Lg.	Overall Wd.	Material	Bit-Holding Mechanism	Static Control Rating	Surface Resistivity	Mfr.		Each
Bit Screwdrivers with Bit Storage in Case







				Premium

				32	Phillips: No. 000, No. 00 (2), No. 0, No. 1 Slotted: 0.031", 0.059", 0.079", 0.098", 0.118", 0.138" Hex: 1/16", 5/32", 5/64", 1/8" Hex: 0.9 mm, 1.3 mm, 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm Torx: T2, T3, T4, T6, T8 Pentalobe: PL1, PL2, PL3, PL4, PL5, PL6 Y-Type: No. 000	Bit Screwdriver for 4 mm Bits 3.9" Lg. Extension iPhone Standoff Bit	4 mm	Standard	8 1/4"	4"	9/32"	Chrome-Plated Steel	Magnet	Static Dissipative	1× 10^6Ω⋅cm to 1× 10^9Ω⋅cm	Wiha	9906N11	000000

Precise-Control Bit Screwdrivers

Make fine adjustments to a wide range of screws in electronics, miniature models, and more. These screwdrivers give you more control than standard screwdrivers, so you can avoid stripping tiny screws or cracking delicate materials. They’re also known as miniature screwdrivers. Press your palm against the end of the handle as you rotate the shaft with your fingertips.

All components come in a carrying case with a magnetic locking lid. The underside of the lid has a raised grid pattern, so you can use it to organize your screws while you work.

							Shaft
	No. of Sizes	Sizes Included	Components Included	For Bit Hex Shank Size	Relative Lg.	Overall Lg.	Lg.	Overall Wd.	Material	Bit-Holding Mechanism	Mfr.		Each
Bit Screwdrivers with Bit Storage in Case







				Premium

				59	Phillips: No. 000, No. 00, No. 0, No. 1, No. 2 Slotted: 0.039", 0.059", 0.079", 0.098", 0.118", 0.157" Hex: 0.7 mm, 0.9 mm, 1.3 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm Torx: T2, T3, T4, T5 Tamper-Resistant Torx: T6, T7, T8, T9, T10, T15, T20, T25 Square: No. 1, No. 2 JIS: No. 000, No. 00, No. 0, No. 1 Drilled Spanner: No. 6, No. 8 Pentalobe: PL2, PL5, PL6 Triangle: 2 mm, 3 mm Y-Type: No. 000, No. 00, No. 0, No. 1 Gamebit: 3.8 mm, 4.5 mm Nutdriver: 2.5 mm, 3 mm, 3.5 mm, 4 mm, 5 mm, 5.5 mm	Bit Screwdriver for 4 mm Bits 1/4" × 4 mm Hex Shank Adapter 6" Lg. Flexible Extension iPhone Standoff Bit Oval Drive Bit SIM Card Ejector Bit Magnetic Retriever Bit	4 mm	Standard	4 1/2"	13/16"	1/4"	Aluminum	Magnet	iFixIt	9749N11	000000


				112	Phillips: No. 000, No. 00, No. 0 Phillips: No. 1, No. 2, No. 3 Slotted: 0.039", 0.059", 0.079", 0.098", 0.118", 0.138" Slotted: 0.157", 0.197", 0.236", 0.276", 0.315" Hex: 0.7 mm, 0.9 mm, 1.3 mm, 1.5 mm Tamper-Resistant Hex: 1/8", 9/64", 5/32", 3/16", 7/32", 1/4" Tamper-Resistant Hex: 2 mm, 2.5 mm, 3 mm, 3.5 mm Tamper-Resistant Hex: 4 mm, 5 mm, 6 mm, 7 mm, 8mm Torx: T2, T3, T4, T5 Tamper-Resistant Torx: T6, T7, T8 Tamper-Resistant Torx: T9, T10, T15, T20, T25, T27, T30, T35, T40 Square: No. 0, No. 1, No. 2, No. 3 Pozidriv®: No. 0, No. 1, No. 2, No. 3 JIS: No. 000, No. 00, No. 0, No. 1 Clutch: No. 1, No. 2, No. 3 Drilled Spanner: No. 4, No. 6 Drilled Spanner: No. 8, No. 10, No. 12 Pentalobe: PL2, PL5, PL6 Torq-Set®: No. 6, No. 8, No. 10 Triangle: 2 mm, 2.2 mm, 2.6 mm, 3 mm Tri-Wing®: No. 1, No. 2, No. 3, No. 4 Y-Type: No. 000, No. 00, No. 0, No. 1 Triple Square: M5, M6, M8 Gamebit: 3.8 mm, 4.5 mm Nutdriver: 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm	Bit Screwdriver for 4 mm Bits Bit Screwdriver for 1/4" Bits 1/4" × 4 mm Hex Shank Adapter 1/4" Hex Shank × 1/4" Square Drive Adapter 1/4" Driver × 3/8" Square Drive Adapter 1/4" Square Drive × 1/4" Hex Shank Adapter iPhone Standoff Bit Oval Drive Bit SIM Card Ejector Bit Magnetic Retriever Bit Schrader Valve Core Bit Eyebolt and Hook Drive Bit	1/4", 4 mm	Standard	4 1/2"	13/16"	1/4"	Aluminum	Magnet	iFixIt	9749N12	00000