3.2 mm Hex Drivers | McMaster-Carr

Filter by

System of Measurement

Drive Size

Sold As

DFARS Compliance

Finish

Material

Overall Length

REACH Compliance

Drive Style

RoHS Compliance

Wrench Opening Shape

For Use With

Number of Heads

Opening Angle

Ratcheting or Nonratcheting

Wrench Type

Head Style

Wrench Style

Socket Style

Bolt Clearance

Driver Style

Driver Type

Grip Style

Forward

How can we improve?

8 Products

Precise-Control Nutdrivers

Apply constant pressure to small hex nuts and cap screws. Press the rotating end cap on the handle with your palm while turning the body of the driver with your fingertips. These tools are also known as precision and miniature nutdrivers.

			Shaft
Drive Size	Bolt Clearance	Overall Lg.	Lg.	O'all Wd.	Material	Handle Material		Each
External Hex
3.2 mm	9/16"	6 3/16"	2 3/8"	1/4"	Nickel-Plated Steel	Plastic	00000000	00000

6-Point Sockets

Standard

Achieve the best possible grip on hex fasteners and prevent rounding.

For technical drawings and 3-D models, click on a part number.

		Standard
Drive Size	Material	Overall Lg.		Each
Metric
1/4" Square Drive
3.2 mm	Chrome-Plated Steel	15/16"	0000000	00000

Stubby Combination Wrenches


6-Point Box Opening
6-Point Box Opening

When working in tight spaces, these short wrenches fit where others can't. Wrenches with a 12-point opening are easier to position on hex fasteners than wrenches with a 6-point opening but make less contact.

Polished wrenches have a mirror-like finish.

For technical drawings and 3-D models, click on a part number.

		Box End		Open End
Drive Size	Overall Lg.	Head Offset Angle	Head Thick.	Opening Angle	Head Thick.	Material	Appearance		Each
Metric
6-Point Box Opening
3.2 mm	2 3/4"	15°	3/32"	22.5°	3/32"	Chrome-Plated Steel	Polished	0000000	000000

75° Angle Tight-Clearance Open-End Wrenches

One head is angled for access to hard-to-reach fasteners. These slim wrenches fit into tight spaces and around thin fasteners. They are also known as ignition wrenches.

For technical drawings and 3-D models, click on a part number.

Drive Size	Overall Lg.	Opening Angle	Head Thick.	Material	Appearance		Each
3.2 mm	2 3/4"	15° × 75°	3/32" × 3/32"	Chrome-Plated Steel	Dull	0000000	000000

Miniature Open-End Wrenches

Sized for working on small equipment, these wrenches are 4 1/8" long with a slim head and handle.

Hex Opening
Drive Size	Overall Lg.	Opening Angle	Head Thick.	Material	Finish		Each
3.2 mm	4 1/8"	30°	1/16"	Steel	Black Oxide	0000000	00000

Miniature Open-End Wrench Sets

Sized for working on small equipment, these wrenches are 4 1/8" long with a slim head and handle.

Metric Wrench Sets
Sizes Included	Overall Lg.	Opening Angle	Material	Finish	Container Type		Each
8-Piece Sets
2.5 mm 3 mm 3.2 mm 4 mm 5 mm 5.5 mm 6 mm 7 mm	4 1/8"	30°	Steel	Black Oxide	Plastic Pouch	0000000	000000

75° Angle Tight-Clearance Open-End Wrench Sets

One head is angled 75° for access to hard-to-reach fasteners. These slim wrenches fit into tight spaces and around thin fasteners. They are also known as ignition wrenches.

For technical drawings and 3-D models, click on a part number.

Metric Wrench Sets
Sizes Included	Overall Lg.	Opening Angle	Material	Appearance	Container Type		Each
16-Piece Sets
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"-5 1/2"	15° × 75°	Chrome-Plated Steel	Dull	Fabric Roll-Up Pouch	0000000	0000000

Stubby Open-End Wrench Sets

When turning fasteners in small spaces, these short wrenches fit where others can't.

For technical drawings and 3-D models, click on a part number.

Metric Wrench Sets
Sizes Included	Overall Lg.	Opening Angle	Material	Appearance	Container Type	Specifications Met		Each
6-Piece Sets
3.2 mm × 5.5 mm 4 mm × 5 mm 6 mm × 7 mm 8 mm × 9 mm 10 mm × 11 mm 12 mm × 13 mm	2 3/4"-4 3/8"	15°	Chrome-Plated Steel	Dull	Plastic Roll-Up Pouch	ISO 3318	0000000	000000