Combination spanner set

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RS PRO 11-Piece Spanner Set, 7 → 17 mm, Chrome Vanadium Steel

RS Stock No. 829-6546

Brand RS Pro

Category: Spanner Sets
Material: Chrome Vanadium Steel
Set Type: Insulated Combination Spanner-Set

AED 1.020.58

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RS PRO 12-Piece Spanner Set, 8 → 19 mm, Chrome Vanadium Steel

RS Stock No. 048-7268

Brand RS Pro

Number of Pieces: 12
Set Type: Hinged Ratchet Combination Wrenches
Sizes in Set: 8 → 19 mm

AED 1.414.07

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Facom MOD440 Series 4-Piece Spanner Set, 27 in, 29 in, 30 in, 32 in, Thermoplastic

RS Stock No. 255-6107

Brand Facom

Material: Foam
Set Type: Combination Spanner-Set, Combination Spanner-Set, Open Ended Spanner-Set
Sizes in Set: 27 in, 29 in, 30 in, 32 in

AED 629.31

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Facom 10-Piece Combination Spanner Set, 8 → 19 mm, Chrome Vanadium Steel

RS Stock No. 220-5065

Brand Facom

Section Link: https://ae.rsdelivers.com/category/mechanical-fluid-power-tools/hand-tools
Set Type: Combination Spanner-Set
Super Section Link: https://ae.rsdelivers.com/category/mechanical-fluid-power-tools/hand-tools/spanners-sockets-wrenches

AED 503.07

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Facom 17-Piece Combination Spanner Set, 19 → 42 mm

RS Stock No. 235-7996

Brand Facom

Category: Spanner Sets
Number of Pieces: 17
Set Type: Combination Spanner-Set

AED 5.160.97

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Facom 12-Piece Combination Spanner Set, 8 → 22 mm

RS Stock No. 235-8005

Brand Facom

Category: Spanner Sets
Number of Pieces: 12
Sizes in Set: 8 → 22 mm

AED 1.242.46

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Facom 21-Piece Combination Spanner Set, 5/16 → 1.1/2 in

RS Stock No. 235-8084

Brand Facom

Category: Spanner Sets
Number of Pieces: 21
Sizes in Set: 5/16 → 1.1/2 in

AED 2.247.28

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Facom 25-Piece Combination Spanner Set, 6 → 34 mm

RS Stock No. 235-8087

Brand Facom

Category: Spanner Sets
Number of Pieces: 25
Set Type: Combination Spanner Set

AED 2.796.82

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Teng Tools 12-Piece Spanner Set, 8 → 22 mm, Chrome Vanadium

RS Stock No. 198-2150

Brand Teng Tools

Category: Spanner Sets
Material: Chrome Vanadium
Set Type: Combination Spanner Set

AED 617.29

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Facom OGV GRIP Series 8-Piece Combination Spanner Set, 8 → 19 mm

RS Stock No. 021-6619

Brand Facom

Number of Pieces: 8
Series: 441JP
Set Type: Combination Spanner Set

AED 833.66

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CK 12-Piece Combination Spanner Set, 6 → 19 mm, Chrome Vanadium

RS Stock No. 219-7374

Brand CK

Category: Spanner Sets
Material: Chrome Vanadium
Set Type: Combination Spanner-Set

AED 500.26

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SAM 12-Piece Combination Ratchet Spanner Set, 8 → 19 mm

RS Stock No. 221-3085

Brand SAM

Category: Spanner Sets
Number of Pieces: 12
Sizes in Set: 8 → 19 mm

AED 1.048.48

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SAM 8-Piece Combination Ratchet Spanner Set, 8 → 19 mm

RS Stock No. 221-3099

Brand SAM

Number of Pieces: 8
Set Type: Combination Ratchet Spanner Set
Sizes in Set: 8 → 19 mm

AED 740.44

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SAM 9-Piece Combination Ratchet Spanner Set, 8 → 19 mm

RS Stock No. 221-3100

Brand SAM

Category: Spanner Sets
Number of Pieces: 9
Set Type: Combination Ratchet Spanner Set

AED 1.222.73

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SAM 9-Piece Combination Ratchet Spanner Set, 10 → 19 mm

RS Stock No. 221-3103

Brand SAM

Category: Spanner Sets
Number of Pieces: 9
Sizes in Set: 10 → 19 mm

AED 921.25

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Facom 440 Series 12-Piece Combination Spanner Set, 7 → 19 mm

RS Stock No. 235-7657

Brand Facom

Category: Spanner Sets
Number of Pieces: 12
Set Type: Combination Spanner Set

AED 606.71

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Facom 440 Series 14-Piece Combination Spanner Set, 7 → 24 mm

RS Stock No. 235-7658

Brand Facom

Category: Spanner Sets
Number of Pieces: 14
Series: 440

AED 758.13

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Facom 10-Piece Combination Spanner Set, 1/4 → 7/16

RS Stock No. 235-7972

Brand Facom

Number of Pieces: 10
Set Type: Combination Spanner Set
Sizes in Set: 1/4 → 7/16

AED 657.75

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Facom 18-Piece Combination Spanner Set, 6 → 24 mm

RS Stock No. 235-8006

Brand Facom

Category: Spanner Sets
Number of Pieces: 18
Sizes in Set: 6 → 24 mm

AED 1.727.23

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Facom 11-Piece Combination Spanner Set, 7 → 19 mm

RS Stock No. 235-8076

Brand Facom

Category: Spanner Sets
Number of Pieces: 11
Set Type: Combination Spanner Set

AED 519.39

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Facom 16-Piece Combination Spanner Set, 8 → 24 mm

RS Stock No. 235-8077

Brand Facom

Number of Pieces: 16
Set Type: Combination Spanner Set
Sizes in Set: 8 → 24 mm

AED 928.30

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Facom 18-Piece Combination Spanner Set, 6 → 24 mm

RS Stock No. 235-8078

Brand Facom

Number of Pieces: 18
Set Type: Combination Spanner Set
Sizes in Set: 6 → 24 mm

AED 994.18

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Facom 29-Piece Combination Spanner Set, 7 → 41 mm

RS Stock No. 235-8079

Brand Facom

Category: Spanner Sets
Set Type: Combination Spanner Set
Sizes in Set: 7 → 41 mm

AED 3.327.79

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Facom 9-Piece Combination Spanner Set, 8 → 19 mm

RS Stock No. 235-8080

Brand Facom

Category: Spanner Sets
Number of Pieces: 9
Sizes in Set: 8 → 19 mm

AED 403.79

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What is a combination spanner set?

A combination spanner set is a balanced hand tool kit that includes wrenches with two different ends on each piece: an open-ended jaw on one side for quick placement and a closed, ring or box-end on the other side for a secure grip on hex or square fasteners. This dual-ended design provides versatility for both fast insertion in tight spaces and high-torque turning. In most sets you’ll find a mix of metric and/or SAE sizes, with the box end offering better torque distribution and the open end offering faster slip-on operation.

Ideal for automotive repairs, bicycle maintenance, plumbing, and general mechanical work
Typically available in metric, SAE, or a combined metric/SAE set
Commonly built from chrome vanadium steel with a protective finish

What sizes are included in a typical combination spanner set?

Typical sets cover a broad range of common fastener sizes to handle most tasks. You’ll often see sizes grouped across metric and SAE measurements:

Metric: 6 mm to 32 mm (with mid-range sets commonly including 8, 10, 12, 14, 17, 19, 22, and 24 mm)
SAE: 1/4" to 1-1/4" (often including 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", and 3/4")
Some sets include extra-large or extended-length wrenches for deep-groove or hard-to-reach fasteners

When selecting, match the sizes to your most frequent projects—auto repair, machinery maintenance, or home DIY—to ensure you have the right tool at hand.

What materials and finishes should I look for in a combination spanner set?

Durability and corrosion resistance are key. High-quality combination spanners are typically made from chrome vanadium steel (Cr-V) or other alloy steels, then finished with a chrome-plated or mirror-polished coating to resist rust and wear. Look for:

Heat-treated or hardened blades for long life
Chrome plating for corrosion resistance and easy cleaning
Standard or black-oxide finishes for additional protection in tough environments
Quality stamping or laser engraving on each wrench for size identification

A well-finished set reduces galling on fasteners, minimizes chipping, and maintains a smooth fit across many uses in automotive, industrial, and household applications.

What is the difference between metric and SAE combination spanner sets, and when should I use each?

Metric sets are sized in millimeters and are standard in most countries outside North America. SAE sets use inch-based units and are common in North American markets and certain industries. Use:

Metric for most modern vehicles, appliances, and hardware worldwide
SAE when working with older machinery, American-made components, or specific hardware labeled in inches
Some professionals keep both types to cover all tasks, especially in automotive and maintenance shops

If your projects mix both measurement systems, consider a combined set or have separate sets readily available to minimize shoehorning into the wrong size and avoid damaging fasteners.

How do I choose the right combination spanner set for different applications?

Start by evaluating your typical tasks:

Home DIY and light maintenance: a mid-range metric or SAE set with common sizes
Automotive or machinery work: extended or long-pattern wrenches for deep access and higher torque
Electronics or precision equipment: thinner profiles to reach into tight spaces

Consider these features:

Length and reach: longer wrenches for leverage, shorter wrenches for confined spaces
Box-end configuration: 6-point versus 12-point alignment with fasteners
Storage: organized cases or quick-clip rails to keep sizes visible and accessible
Quality and warranty: alloy choice, heat treatment, and manufacturer guarantees

A good starter set covers essential sizes and a few extra-large or deep reach wrenches, while premium sets add comfort features and extended ranges for professional use.

What maintenance and care do combination spanners require to maximize life?

Proper care extends tool life and keeps the finish intact:

Wipe clean after use to remove oil, grease, and debris
Dry thoroughly to prevent rust, especially in humid environments
Lightly oil or apply a rust-preventive spray to metal surfaces
Store in a dry toolbox or rack with sizes clearly organized
Avoid using wrenches as prying tools or hammers, which can crack the jaw or end of the wrench
Check for wear or rounding on fasteners and replace worn wrenches to protect fasteners

Regular inspection and proper storage help ensure consistent torque transfer and accurate sizing across the set.

What features distinguish premium combination spanner sets from budget options?

Premium sets emphasize longevity, precision, and user comfort, while budget options focus on basic functionality. Differences include:

Stronger materials (high-grade Cr-V or tool steel) and tighter tolerances
Better finishes (hard chrome plating, anti-corrosion coatings) that resist wear
Longer or special-pattern wrenches for difficult access
Precision engraving and color coding for quick size identification
Durable, organized cases or rail systems for easy transport
Lifetime warranty or replacement programs from reputable brands

If you frequently assemble engines, restore classic cars, or work in professional shops, investing in a premium set can reduce tool breakage and improve productivity over time.

Are there ergonomic or specialty options within combination spanner sets?

Yes. Some sets include ergonomic handles, color-coded markings, or offset and thin-wall designs to access tight spots:

Offset box-ends can reach around obstacles and improve alignment
Thin-wall box-ends fit into narrow gaps without sacrificing strength
Long-pattern wrenches provide greater leverage for stubborn fasteners
Specialty open-ends with machined corners for better grip on damaged fasteners

When choosing, consider your workspace, the typical fasteners you encounter, and whether you value speed of use over maximum torque.

What common mistakes should I avoid when using a combination spanner set?

Even experienced users can slip on a few habits. Avoid:

Using the wrong size wrench, which rounds fasteners or damages corners
Using one wrench for multiple fasteners beyond its rating, leading to deformation
Trying to loosen a fastener with a wrench held at an odd angle, reducing grip and torque
Using impact or hammer blows on non-impact tools, which can crack jaws
Over-torquing or using leverage to pry, which strains the wrench and fastener

Practice safe technique and select the correct size, maintain alignment, and work within the tool’s designed torque range to maximize life and performance.

How do I expand or upgrade my combination spanner set in the future?

Planning ahead ensures your toolkit stays current with evolving projects:

Identify gaps by documenting frequent project sizes and tasks
Add larger or special-purpose wrenches (long pattern, thin-wall, or extra-deep box ends) as needed
Choose compatible sets from trusted brands with good warranties
Consider modular storage solutions to easily add or swap tools

Upgrading gradually lets you tailor the set to automotive, industrial, or household use while maintaining consistency in tool fit and quality.

Adjustable spanner Screwdriver set Allen key sets Spanner sets Combination pliers Bits drill bit Polyester Tool Bags Metrix digital PBT Circular Connector Backshells Panel Mount Rotary Cam Switches

"Combination spanner set"

RS PRO 11-Piece Spanner Set, 7 → 17 mm, Chrome Vanadium Steel

RS PRO 12-Piece Spanner Set, 8 → 19 mm, Chrome Vanadium Steel

Facom MOD440 Series 4-Piece Spanner Set, 27 in, 29 in, 30 in, 32 in, Thermoplastic

Facom 10-Piece Combination Spanner Set, 8 → 19 mm, Chrome Vanadium Steel

Facom 17-Piece Combination Spanner Set, 19 → 42 mm

Facom 12-Piece Combination Spanner Set, 8 → 22 mm

Facom 21-Piece Combination Spanner Set, 5/16 → 1.1/2 in

Facom 25-Piece Combination Spanner Set, 6 → 34 mm

Teng Tools 12-Piece Spanner Set, 8 → 22 mm, Chrome Vanadium

Facom OGV GRIP Series 8-Piece Combination Spanner Set, 8 → 19 mm

CK 12-Piece Combination Spanner Set, 6 → 19 mm, Chrome Vanadium

SAM 12-Piece Combination Ratchet Spanner Set, 8 → 19 mm

SAM 8-Piece Combination Ratchet Spanner Set, 8 → 19 mm

SAM 9-Piece Combination Ratchet Spanner Set, 8 → 19 mm

SAM 9-Piece Combination Ratchet Spanner Set, 10 → 19 mm

Facom 440 Series 12-Piece Combination Spanner Set, 7 → 19 mm

Facom 440 Series 14-Piece Combination Spanner Set, 7 → 24 mm

Facom 10-Piece Combination Spanner Set, 1/4 → 7/16

Facom 18-Piece Combination Spanner Set, 6 → 24 mm

Facom 11-Piece Combination Spanner Set, 7 → 19 mm

Facom 16-Piece Combination Spanner Set, 8 → 24 mm

Facom 18-Piece Combination Spanner Set, 6 → 24 mm

Facom 29-Piece Combination Spanner Set, 7 → 41 mm

Facom 9-Piece Combination Spanner Set, 8 → 19 mm

What is a combination spanner set?

What sizes are included in a typical combination spanner set?

What materials and finishes should I look for in a combination spanner set?

What is the difference between metric and SAE combination spanner sets, and when should I use each?

How do I choose the right combination spanner set for different applications?

What maintenance and care do combination spanners require to maximize life?

What features distinguish premium combination spanner sets from budget options?

Are there ergonomic or specialty options within combination spanner sets?

What common mistakes should I avoid when using a combination spanner set?

How do I expand or upgrade my combination spanner set in the future?