0.157" 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.

	Includes	Grip Style	Material		Each
Slotted



	6	0.063" Slotted Screwdriver—4 3/4" O'all Lg. 0.079" Slotted Screwdriver—4 3/4" O'all Lg. 0.098" Slotted Screwdriver—5 3/4" O'all Lg. 0.125" Slotted Screwdriver—5 3/4" O'all Lg. 0.141" Slotted Screwdriver—6 3/4" O'all Lg. 0.157" Slotted Screwdriver—6 3/4" O'all Lg.	Plain	Chrome-Plated Steel	52985A21	000000


	Phillips and Slotted



			7	0.098" Slotted Screwdriver—5 3/4" O'all Lg. 0.098" Slotted Screwdriver—8 1/4" O'all Lg. 0.125" Slotted Screwdriver—8 1/4" O'all Lg. 0.125" Slotted Screwdriver—10 1/4" O'all Lg. 0.157" Slotted Screwdriver—8 1/4" O'all Lg. 0.157" Slotted Screwdriver—10 1/4" O'all Lg. No. 0 Phillips Screwdriver—6 3/4" O'all Lg.	Plain	Chrome-Plated Steel	52985A52	00000

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.

	Includes	Grip Style	Material	Static Control Rating	Surface Resistivity	Specs. Met	Container Type		Each
Phillips and Slotted



	7	0.079" Slotted Screwdriver—10 1/4" O'all Lg. 0.098" Slotted Screwdriver—9 21/32" O'all Lg. 0.118" Slotted Screwdriver—10 1/4" O'all Lg. 0.138" Slotted Screwdriver—10 1/4" O'all Lg. 0.157" Slotted Screwdriver—10 1/4" O'all Lg. No. 0 Phillips Screwdriver—9 21/32" O'all Lg. No. 1 Phillips Screwdriver—10 1/4" O'all Lg.	Plain	Chrome-Plated Steel	Static Dissipative	1× 10^6Ω⋅cm to 1× 10^9Ω⋅cm	IEC 61340-5-1	—	7440A73	000000


	Phillips, Slotted, Hex, and Torx



			50	5 3/4" Lg. Chip Lifter Hex Screwdrivers: 1/16", 3/32", 7/64", 1/8" Hex Screwdrivers: 0.7 mm, 0.9 mm, 1.3 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm 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" 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" Torx Screwdrivers: T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T15, T20	Plain	Chrome-Plated Steel	Static Dissipative	1× 10^6Ω⋅cm to 1× 10^9Ω⋅cm	IEC 61340-5-1	Metal Stand	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.

			Shaft
	Drive Size	Overall Lg.	Lg.	Overall Wd.	Grip Style		Each
Slotted







				Chrome-Plated Steel

				0.157"	6 3/4"	2 3/8"	5/32"	Plain	52985A16	00000


				0.157"	8 1/4"	3 15/16"	5/32"	Plain	52985A46	0000
				0.157"	10 1/4"	5 15/16"	5/32"	Plain	52985A47	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.

Static Dissipative—Drain static charges faster than antistatic screwdrivers. They meet IEC requirements for preventing the buildup of electrostatic discharge.

			Shaft
	Drive Size	Overall Lg.	Lg.	Overall Wd.	Grip Style	Static Control Rating	Surface Resistivity	Specs. Met		Each
Slotted







				Chrome-Plated Steel

				0.157"	6 5/16"	2 3/8"	5/32"	Plain	Static Dissipative	1× 10^6Ω⋅cm to 1× 10^9Ω⋅cm	IEC 61340-5-1	7440A16	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







				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 Pentalobe: PL2, PL5, PL6 JIS: No. 000, No. 00, No. 0, No. 1 Y-Type: No. 000, No. 00, No. 0, No. 1 Square: No. 1, No. 2 Gamebit: 3.8 mm, 4.5 mm Drilled Spanner: No. 6, No. 8 Triangle: 2 mm, 3 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


				102	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 Torx: T2, T3, T4, T5 Torq-Set®: No. 6, No. 8, No. 10 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 Tamper-Resistant Torx: T6, T7, T8 Tamper-Resistant Torx: T9, T10, T15, T20, T25, T27, T30, T35, T40 Pentalobe: PL2, PL5, PL6 JIS: No. 000, No. 00, No. 0, No. 1 Y-Type: No. 000, No. 00, No. 0, No. 1 Square: No. 0, No. 1, No. 2, No. 3 Pozidriv®: No. 0, No. 1, No. 2, No. 3 Gamebit: 3.8 mm, 4.5 mm Drilled Spanner: No. 4, No. 6 Drilled Spanner: No. 8, No. 10, No. 12 Triple Square: M5, M6, M8 Tri-Wing®: No. 1, No. 2, No. 3, No. 4 Triangle: 2 mm, 2.2 mm, 2.6 mm, 3 mm Clutch: No. 1, No. 2, No. 3 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