Thin Wrench Sets | McMaster-Carr

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System of Measurement

Drive Size

Wrench Style

Head Style

Wrench Opening Shape

12-Point Sure Grip

Overall Length

2 3/4" to 5 1/2"

4 3/16" to 5 9/16"

4 3/4" to 12 1/2"

5 1/2" to 9 5/16"

5 1/2" to 9 3/4"

6 5/16" to 7 11/16"

6 3/8" to 7 3/4"

6 7/8" to 9 7/8"

Number of Pieces

Drive Style

External 12-Point

External Square

Ratcheting

Number of Heads

Performance

Tight Clearance

Relative Length

Length

2 3/4" to 5 1/2"

4 3/16" to 5 9/16"

4 3/4" to 12 1/2"

5 1/2" to 9 5/16"

5 1/2" to 9 3/4"

6 5/16" to 7 11/16"

6 3/8" to 7 3/4"

6 7/8" to 9 7/8"

Opening Angle

Finish

Wrench Type

Square Drive Size

Container Type

Fabric Roll-Up Pouch

Metal Clip Rail

Plastic Clip Rail

Plastic Roll-Up Pouch

Material

Stainless Steel

For Use With

Screws and Nuts

RoHS

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Appearance

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35 Products

Open-End Wrenches

Tight-Clearance Double Open-End Wrench Sets

Tight-Clearance Double Open-End Wrench Sets

Twist two different-sized, thin fasteners in tight nooks without changing your wrenches

Tight-Clearance Open-End Wrench Sets

Tight-Clearance Open-End Wrench Sets

Twist a variety of thin fasteners in cramped spots where other wrenches won't fit

Tight-Clearance Angled Open-End Wrench Sets

Tight-Clearance Angled Open-End Wrench Sets

Keep an array of sizes handy to turn thin, awkwardly placed fasteners

Miniature Open-End Wrench Sets

Miniature Open-End Wrench Sets

Take on a range of precision tasks with extra slim heads

Other Products

Combination Wrenches

Combination Wrenches

Use the open end when tightening in cramped spaces and the box end when you need extra grip

Wrench Heads

Attach to your ratchet wrench and socket extension to turn fasteners where clearance is limited

Sockets

Turn fasteners with an external drive style without slipping and damaging the drive

L-Keys

Turn fasteners from either end and reach into tight spots

Socket Wrenches

Socket Wrenches

Apply torque to turn nuts, bolts, and other fasteners without rounding the heads

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)