0.039" 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







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	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
Phillips, Slotted, Hex, Torx, and External Hex







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	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	0000000

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
Slotted







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				0.039"	Standard	4 3/4"	1 5/8"	3/32"	Chrome-Plated Steel	Wiha	52985A33	00000

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.

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	Mfr.		Each
Bit Screwdrivers with Bit Storage in Case







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				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