Ignition Wrenches | McMaster-Carr

Filter by

System of Measurement

Drive Size

Head Style

Wrench Opening Shape

Sold As

Head Thickness

Opening Angle

Drive Style

Number of Pieces

Finish

Length

Overall Length

Appearance

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

RoHS

REACH

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

Container Type

Fabric Roll-Up Pouch

Plastic Roll-Up Pouch

Forward

How can we improve?

103 Products

Sold As

Set

A range of drive styles and lengths to fit a variety of fasteners

5 products

Individual

Add or replace a single tool

98 products

Wrench Opening Shape

Round

Spread force evenly to prevent stripping your hex-head fasteners

29 products

Hex

Grip the sides rather than the corners of fasteners so they won't slip

74 products

Tight-Clearance Angled Open-End Wrenches

Round

Opening

Hex Opening

Stop struggling with thin, awkwardly placed fasteners tucked away in confined spaces. Use the 60°, 75°, or 80° angled head to reach around obstacles and apply more force without constant repositioning. The two heads save you time and reduce the number of tools you need to keep on hand. Also known as ignition wrenches.

Round Opening—The rounded edges spread force evenly to prevent stripping your fasteners. Use them on hex-head fasteners.

Hex Opening—Snugly grip the sides rather then the corners of commonly used hex-head fasteners so they won't slip, even when the nuts and bolts are rusted or damaged.

Black-Oxide Steel—The dark, matte coating protects these wrenches from wear and won't flake off. They offer minimal corrosion resistance, though, so they're best for dry environments.

Chrome-Plated Steel—The most popular finish, these wrenches won't rust or chip. Although they withstand moisture better than black oxide, they don't hold up to harsh chemicals as well as stainless steel.

Dull—With a textured finish, these wrenches won't slip out of your hands, even when greasy or oily.

Polished—The smooth surface is easy to wipe clean of grime. The mirror-like finish lends a high-end look to any toolkit.

	Drive Size	Overall Lg.	Opening Angle	Head Thickness	Appearance	Specs. Met		Each
Round Opening







				Chrome-Plated Steel

				7/32"	3"	15° × 75°	7/64"	Dull	—	5412A13	00000


				7/32" × 1/4"	3"	15° × 60°	1/8" × 7/64"	Dull	—	5413A43	0000
				15/64" × 13/64"	3"	15° × 60°	1/8" × 7/64"	Dull	—	5413A42	0000
				15/64"	3"	15° × 75°	7/64"	Dull	—	5412A14	0000
				1/4" × 7/32"	3"	15° × 60°	1/8" × 7/64"	Dull	—	5413A44	0000
				1/4"	3"	15° × 75°	7/64"	Dull	—	5412A15	0000
				9/32"	3 1/2"	15° × 75°	9/64"	Dull	—	5412A16	0000
				9/32" × 5/16"	3 1/2"	15° × 60°	5/32"	Dull	—	5413A45	00000
				5/16"	3 1/2"	15° × 75°	9/64"	Polished	—	5412A27	0000
				11/32"	3 3/4"	15° × 75°	9/64"	Dull	—	5412A18	00000
				3/8"	3 3/4"	15° × 75°	9/64"	Polished	—	5412A29	00000


				7/16"	4 1/2"	15° × 75°	11/64"	Polished	—	5412A41	00000
				1/2"	4 1/2"	15° × 75°	11/64"	Polished	—	5412A42	00000
				5/8"	6 3/4"	15° × 60°	9/32"	Polished	—	5413A24	0000
				4 mm	3"	15° × 80°	7/64"	Dull	—	8393A58	00000
				5 mm	3"	15° × 80°	7/64"	Dull	—	8393A59	00000
				5.5 mm	3"	15° × 80°	7/64"	Dull	—	8393A6	00000
				6 mm	3"	15° × 80°	7/64"	Dull	—	8393A61	00000
				7 mm	3 1/2"	15° × 80°	9/64"	Dull	—	8393A62	00000
				8 mm	3 1/2"	15° × 80°	9/64"	Dull	—	8393A63	00000
				9 mm	3 7/8"	15° × 75°	1/8"	Dull	—	8393A48	00000


				10 mm	4"	15° × 75°	1/8"	Dull	—	8393A49	00000
				11 mm	4 3/8"	15° × 80°	11/64"	Dull	—	8393A64	00000
				12 mm	4 3/8"	15° × 80°	11/64"	Dull	—	8393A65	00000
				13 mm	4 3/4"	15° × 75°	5/32" × 9/64"	Dull	—	8393A53	00000
				14 mm	5 3/4"	15° × 80°	13/64"	Dull	—	8393A66	0000
				15 mm	5 3/4"	15° × 80°	13/64"	Dull	—	8393A67	0000


				Hex Opening







								Black-Oxide Steel

								11/32"	4 3/4"	15° × 60°	13/64"	—	ASME B107.100	54895A62	00000


								3/8"	4 3/4"	15° × 60°	13/64"	—	ASME B107.100	54895A63	00000
								7/16"	5"	15° × 60°	13/64"	—	ASME B107.100	54895A64	00000
								1/2"	5 1/2"	15° × 60°	13/64"	—	ASME B107.100	54895A65	00000
								9/16"	6"	15° × 60°	19/64"	—	ASME B107.100	54895A66	00000
								5/8"	6 1/4"	15° × 60°	19/64"	—	ASME B107.100	54895A67	00000
								11/16"	7"	15° × 60°	19/64"	—	ASME B107.100	54895A68	00000
								3/4"	7 1/4"	15° × 60°	19/64"	—	ASME B107.100	54895A69	00000
13/16"								7 1/2"	15° × 60°	19/64"	—	ASME B107.100	54895A71	00000
7/8"	8 1/4"							15° × 60°	19/64"	—	ASME B107.100	54895A72	00000
15/16"	9"							15° × 60°	19/64"	—	ASME B107.100	54895A73	00000


1"	9 3/4"	15° × 60°						19/64"	—	ASME B107.100	54895A74	00000
1 1/16"	10"	15° × 60°	19/64"					—	ASME B107.100	54895A75	00000
1 1/8"	11"	15° × 60°	19/64"					—	ASME B107.100	54895A76	00000
1 3/16"	11"	15° × 60°	19/64"					—	ASME B107.100	54895A77	00000
1 1/4"	11 1/2"	15° × 60°	19/64"					—	ASME B107.100	54895A78	00000
1 3/8"	12 1/2"	15° × 60°	13/32"					—	ASME B107.100	54895A79	00000
1 7/16"	12 1/2"	15° × 60°	13/32"					—	ASME B107.100	54895A81	00000
1 1/2"	12 1/2"	15° × 60°	13/32"					—	ASME B107.100	54895A82	00000
1 5/8"	15 3/4"	15° × 60°	1/2"					—	ASME B107.100	54895A91	000000
1 11/16"	16 1/2"	15° × 60°	1/2"					—	ASME B107.100	54895A92	000000


1 3/4"	17"	15° × 60°	1/2"					—	ASME B107.100	54895A93	000000
1 13/16"	17 3/4"	15° × 60°	1/2"					—	ASME B107.100	54895A94	000000
1 7/8"	18 1/2"	15° × 60°	19/32"					—	ASME B107.100	54895A95	000000
2"	19 1/4"	15° × 60°	19/32"					—	ASME B107.100	54895A96	000000




		Chrome-Plated Steel

		11/32"	4 3/4"					15° × 60°	13/64"	Dull	ASME B107.100	5413A11	00000


		3/8"	4 3/4"					15° × 60°	13/64"	Dull	ASME B107.100	5413A12	00000
		7/16"	5"					15° × 60°	13/64"	Dull	ASME B107.100	5413A13	00000
		1/2"	5 1/2"					15° × 60°	13/64"	Dull	ASME B107.100	5413A14	00000
		9/16"	6"					15° × 60°	19/64"	Dull	ASME B107.100	5413A15	00000
		5/8"	6 1/4"					15° × 60°	19/64"	Dull	ASME B107.100	5413A16	00000
		11/16"	7"					15° × 60°	19/64"	Dull	ASME B107.100	5413A17	00000
		3/4"	7 1/4"					15° × 60°	19/64"	Dull	ASME B107.100	5413A18	00000
		13/16"	7 1/2"					15° × 60°	19/64"	Dull	ASME B107.100	5413A19	00000
		7/8"	8 1/4"					15° × 60°	19/64"	Dull	ASME B107.100	5413A21	00000
		15/16"	9"					15° × 60°	19/64"	Dull	ASME B107.100	5413A22	00000


		1"	9 3/4"					15° × 60°	19/64"	Dull	ASME B107.100	5413A23	00000
		1 1/16"	10"					15° × 60°	19/64"	Dull	ASME B107.100	5413A31	00000
		1 1/8"	11"					15° × 60°	19/64"	Dull	ASME B107.100	5413A32	00000
		1 3/16"	11"					15° × 60°	1/2"	Dull	ASME B107.100	5413A48	00000
		1 1/4"	11 1/2"	15° × 60°				19/64"	Dull	ASME B107.100	5413A33	00000
		1 3/8"	12 1/2"	15° × 60°	13/32"			Dull	ASME B107.100	5413A34	00000
		1 7/16"	12 1/2"	15° × 60°	13/32"			Dull	ASME B107.100	5413A35	00000
		1 1/2"	12 1/2"	15° × 60°	13/32"			Dull	ASME B107.100	5413A36	000000
		1 5/8"	15 3/4"	15° × 60°	1/2"			Dull	ASME B107.100	5413A51	000000
		1 11/16"	16 1/2"	15° × 60°	1/2"	Dull		ASME B107.100	5413A52	000000


		1 3/4"	17"	15° × 60°	1/2"	Dull	ASME B107.100	5413A53	000000
		1 13/16"	17 3/4"	15° × 60°	1/2"	Dull	ASME B107.100	5413A54	000000
		1 7/8"	18 1/2"	15° × 60°	19/32"	Dull	ASME B107.100	5413A55	000000
		2"	19 1/4"	15° × 60°	19/32"	Dull	ASME B107.100	5413A56	000000
		9 mm	4 3/4"	15° × 60°	7/32"	Dull	ASME B107.100	6032A11	00000
		10 mm	4 3/4"	15° × 60°	7/32"	Dull	ASME B107.100	6032A12	00000
		11 mm	4 3/4"	15° × 60°	7/32"	Dull	ASME B107.100	6032A13	00000
		12 mm	4 3/4"	15° × 60°	7/32"	Dull	ASME B107.100	6032A14	00000
		13 mm	5 1/2"	15° × 60°	7/32"	Dull	ASME B107.100	6032A15	00000
		14 mm	6"	15° × 60°	1/4"	Dull	ASME B107.100	6032A16	00000


		15 mm	6"	15° × 60°	1/4"	Dull	ASME B107.100	6032A17	00000
		16 mm	6 1/4"	15° × 60°	9/32"	Dull	ASME B107.100	6032A18	00000
		17 mm	6 1/4"	15° × 60°	9/32"	Dull	ASME B107.100	6032A19	00000
		18 mm	7"	15° × 60°	9/32"	Dull	ASME B107.100	6032A21	00000
		19 mm	7 1/4"	15° × 60°	9/32"	Dull	ASME B107.100	6032A22	00000
		20 mm	7 1/4"	15° × 60°	9/32"	Dull	ASME B107.100	6032A23	00000
		21 mm	7 1/2"	15° × 60°	9/32"	Dull	ASME B107.100	6032A24	00000
		22 mm	7 1/2"	15° × 60°	9/32"	Dull	ASME B107.100	6032A25	00000
		23 mm	8 1/4"	15° × 60°	9/32"	Dull	ASME B107.100	6032A26	00000
		24 mm	9"	15° × 60°	9/32"	Dull	ASME B107.100	6032A27	00000


		27 mm	10"	15° × 60°	5/16"	Dull	ASME B107.100	6032A28	00000
		30 mm	11"	15° × 60°	5/16"	Dull	ASME B107.100	6032A29	00000
		32 mm	11 1/2"	15° × 60°	11/32"	Dull	ASME B107.100	6032A31	00000
		34 mm	12 1/2"	15° × 60°	13/32"	Dull	ASME B107.100	6032A32	00000
		36 mm	12 1/2"	15° × 60°	13/32"	Dull	ASME B107.100	6032A33	00000

Tight-Clearance Angled Open-End Wrench Sets


Round Opening	Hex Opening

Keep a collection of sizes handy to turn thin, awkwardly placed fasteners tucked away in confined spaces. Use the 60° or 75° angled head to reach around obstacles and apply more force without constant repositioning. The two heads save you time and reduce the number of tools you need to keep on hand. Also known as ignition wrenches.

Round Opening—The rounded edges spread force evenly to prevent stripping your fasteners. Use them on hex-head fasteners.

Hex Opening—Snugly grip the sides rather then the corners of commonly used hex-head fasteners so they won't slip, even when the nuts and bolts are rusted or damaged.

Black-Oxide Steel—The dark, matte coating protects these wrenches from wear and won't flake off. They offer minimal corrosion resistance, though, so they're best for dry environments.

Dull—With a textured finish, these wrenches won't slip out of your hands, even when greasy or oily.

	Opening Angle	Appearance	Container Type	Specs. Met		Each
Round Opening







	Chrome-Plated Steel

	9	1/2" 1/4" 3/8" 5/16" 7/16" 7/32" 9/32" 11/32" 15/64"	3" to 5 3/4"	15° × 75°	Dull	Fabric Roll-Up Pouch	—	5431A21	000000


	16	3.2 mm 4 mm 5 mm 5.5 mm 6 mm 7 mm 8 mm 9 mm 10 mm 11 mm 12 mm 13 mm 14 mm 15 mm 16 mm 17 mm	2 3/4" to 5 1/2"	15° × 75°	Dull	Fabric Roll-Up Pouch	—	8393A72	000000


	Hex Opening







					Black-Oxide Steel

					18	1 1/16" 1 1/2" 1 1/4" 1 1/8" 1 3/8" 1 7/16" 1" 1/2" 3/4" 3/8" 5/8" 7/16" 7/8" 9/16" 11/16" 11/32" 13/16" 15/16"	4 3/4" to 12 1/2"	15° × 60°	—	Plastic Roll-Up Pouch	ASME B107.100	54895A86	000000




							Chrome-Plated Steel

							15	10 mm 11 mm 12 mm 13 mm 14 mm 15 mm 16 mm 17 mm 18 mm 19 mm 21 mm 22 mm 24 mm 27 mm 30 mm	4 3/4" to 11"	15° × 60°	Dull	Plastic Roll-Up Pouch	ASME B107.100	6032A34	000000


							18	1 1/16" 1 1/2" 1 1/4" 1 1/8" 1 3/8" 1 7/16" 1" 1/2" 3/4" 3/8" 5/8" 7/16" 7/8" 9/16" 11/16" 11/32" 13/16" 15/16"	4 3/4" to 12 1/2"	15° × 60°	Dull	Plastic Roll-Up Pouch	ASME B107.100	5433A14	000000