Double Open-End Wrenches | McMaster-Carr

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12-Point Sure Grip

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Overall Length

2 3/4" to 4 3/8"

2 3/4" to 5 1/2"

2 7/8" to 4 3/8"

4 1/2" to 10 5/8"

4 1/2" to 11 7/8"

Drive Style

External 12-Point

External Square

Finish

Material

Aluminum Bronze

Stainless Steel

Opening Angle

Relative Length

Length

2 3/4" to 4 3/8"

2 3/4" to 5 1/2"

2 7/8" to 4 3/8"

4 1/2" to 10 5/8"

4 1/2" to 11 7/8"

Performance

Corrosion Resistant

Tight Clearance

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

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REACH

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278 Products

Open-End Wrenches

Double Open-End Wrenches

Double Open-End Wrenches

Switch between two different-sized fasteners without swapping out your wrench

Tight-Clearance Angled Open-End Wrenches

Tight-Clearance Angled Open-End Wrenches

Use 60°, 75°, or 80° angled heads to reach around obstacles

Double Open-End Wrench Sets

Double Open-End Wrench Sets

Switch between two different-sized fasteners without swapping out your wrenches

Tight-Clearance Double Open-End Wrenches

Tight-Clearance Double Open-End Wrenches

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

Stubby Open-End Wrenches

Stubby Open-End Wrenches

Make full turns in spots without clearance for full-sized tools

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

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

Sure-Grip Open-End Wrenches

Sure-Grip Open-End Wrenches

Get a firm hold on flare nuts and fittings to create leak-tight seals

Nonsparking Open-End Wrenches

Nonsparking Open-End Wrenches

Safely turn nuts and bolts in hazardous environments

Sure-Grip Open-End Wrench Sets

Sure-Grip Open-End Wrench Sets

Get a firm hold on a variety of flare nuts and fittings to create seals

Stubby Open-End Wrench Sets

Stubby Open-End Wrench Sets

Make full turns in spots without clearance for full-sized tools

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