Sockets, Spanners & Wrenches

Explore our range of sockets and wrenches. Cromwell offers durable hand tools from trusted suppliers, perfect for various industrial and DIY applications.

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Kennedy

Metric
Manufactured from chrome vanadium steel with a satin finish body and highly polished heads. 15 open jaw angle to shank and ring end offset. 
Conform to: 
5.5mm - 25mm, 1/4" - 1" AF - DIN 3113. 
26mm - 50mm, 11/16" - 2"AF - ASME B107.6. 
1/8" - 1/2" Whitworth - DIN 3113 & BS192:1982. 
9/16" - 7/8" Whitworth - ASME B107.6 & BS192:1982.

Manufactured from chrome vanadium steel with a chrome satin finish body and highly polished heads, this range of metric sized combination spanners are the ideal product for professionals and DIY enthusiasts alike. With a 15° open jaw angle to shank and ring end offset with a head angle of 13°, each product is chrome plated to aid in the prevention of corrosion. Available in a variety of sizes and specifications to suit your needs.

Features and Benefits
• Manufactured from chrome vanadium steel for resilience and quality performance over time
• Chrome plated satin finish to bolster resistance to wear and tear as well as corrosion
• Highly polished heads make easy work of even the tightest bolts
• Available to purchase in a variety of sizes and specifications to ensure you choose the correct size for your requirements

Typical Applications
• Ideal for use by professionals such as mechanics, plumbers, electricians, engineers, mechanics, general purpose handiwork and DIY enthusiasts

Standards 
• Conform to DDIN 3113

Metric Combination Spanners

Double End, Combination Spanner, 10mm, Metric

Each Kennedy combination spanner in this 18 piece set is manufactured from industrial quality chrome vanadium steel with a corrosion resistant satin finish body and polished head. The open jaws are cranked at 15 and the Bi-hexagonal drive ring drive end is offset, to improve contact and make positioning the spanner on the fastener being tightened or loosened easier.

Set contents:
6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22 and 24mm.

These combination spanners are manufactured from chrome vanadium steel with a satin finish body and highly polished heads. Supplied as a set of 18 and metrically sized, the spanners possess a 15° open jaw angle to shank and ring end offset for multi-purpose use. Supplied as an 18 piece set with wrenches from 6-24mm.

Features and Benefits
• Satin finish body and highly polished heads repel dirt and grime
• Manufactured from chrome vanadium steel for overall tool durability
• Also has a ring end for versatility of applications
• 15° open jaw angle to shank allows for easier turning
• Possesses wrenches from 6-24mm to ensure you have the correct tool no matter the application

Contents
• 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22 and 24mm

Typical Applications
• DIY
• Construction
• Automotive

Standards
• DIN 3113

Combination Spanner Set, Metric, 18 Pieces

Metric, Combination Spanner Set, 6 - 24mm, Set of 18, Chrome Vanadium Steel

This combination spanner set contents: 
6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30 and 32mm.

Manufactured from chrome vanadium steel with a highly polished mirror finish, this 26 piece set is the ideal way to ensure you always have to hand the correct size combination spanner, with sizes from 6-32mm. Completed with a mirror finish to prevent oil and dirt from adhering to the spanner making for easier cleaning and preventing rust. Supplied in a plastic wallet to keep your tools together.

Features and Benefits
• Provides you with 26 combination spanners to ensure you have the correct size for an array of applications
• Constructed from chrome plated vanadium steel providing product longevity
• Mirror finish allows for easy cleaning and prevents rust
• Supplied in a handy wallet to ensure efficient storing and organisation of your tools

Contents
• 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30 and 32mm Combination Spanners

Typical Applications
• Ideal for professional use by plumbers, electricians, construction workers, engineers, general handiwork and for use by DIY enthusiasts alike

Standards
• Conforms to ANSI B107.6
• DIN 3113

Metric Combination Spanner Set, 26 Piece Set

Metric, Combination Spanner Set, 6 - 32mm, Set of 26, Chrome Vanadium Steel

Contents 1 each of the following size of adjustable wrench:
Jaw capacity: 17mm (21/32"). Overall length: 100mm (4").
Jaw capacity: 28mm (1 3/32"). Overall length: 200mm (8").
Jaw capacity: 38mm (1 3/8"). Overall length: 300mm (12").

Manufactured from high strength 'I' beam section chrome vanadium steel for improved strength and rigidity, these wrecnch sets are ideal for industrial professional use. On each pair, the jaws are heat treated for extended tool life and have a high polished corrosion-resistant finish. The 15° offset head angle allows for positive torque control whilst the slimline tapered jaws offer improved access into confined spaces. The parallel jaws have a smooth jaw adjustment and self-locking design that prevents the jaws from opening unintentionally even when under full load. Suitable for industrial engineering, automotive, agricultural, maintenance and assembly applications and available as a set of 2 with 6in. and 10in. wrenches or a set of 3 with a 4in., 8in. and 12in. wrench.

Features and Benefits
• Self locking design prevents the jaws opening unintentionally
• Manufactured from chrome vanadium steel for durability and resistance to corosion
• 15° offset head angle makes for easier and more comfortable turning
• Heat treated jaws maximise gripping power
• Slimline tapered jaws are effective at gripping whilst being able to reach into restricted areas
• Available as a set of 2 or 3 depending on your needs

Typical Applications
• Engineering
• Plumbing
• DIY
• Automotive

Standards
• ISO 6787-1982
• ASME B.107.8M-1996
• BS 6333-1995
• DIN3117-1988
• JIS B4604-1976

Adjustable Wrench Sets, 2 or 3 Pieces

Adjustable Spanner Set, Steel, Set Of 3

Double End, Combination Spanner, 13mm, Metric

Deep impact sockets 1/2in. drive that are made from chrome molybdenum alloy steel with a black oxidised finish. Used for turning nuts onto bolts. 

Features and Benefits
• Made from chrome molybdenum alloy steel for specific use with impact wrenches
• Black oxidised finish for efficient protection against corrosion
• Clearly marked for a quick and easy tool selection



1/2" Square Drive Impact Sockets, Metric

6mm Hex Driver Impact Socket 1/2"Square Drive

Double End, Combination Spanner, 17mm, Metric

Senator

Constructed from chrome vanadium steel, these satin finish spanner sets are an easy way to ensure you always have the correct size tool to hand. Available to purchase as a set of 14 or 25, each set is supplied in a flexible plastic wallet with a slot designed to fit each specific size. With 15° cranked heads.

Features and Benefits
• Manufactured from chrome vanadium steel making it a highly durable product
• Supplied in a flexible plastic wallet with separate slots for each piece to keep your tools organised
• Easy to transport as the plastic wallet can fold away

Contents
• 6, 7, 8, 9, 10, 11, 12, 13, 14,15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 30, and 32mm spanners

Typical Applications
• Ideal for use when loosening or fastening nuts in a variety of environments

Notes
• Available as a 14 piece set (SEN5825202C)

Standards
• Conforms to DIN 3113

Metric Combination Spanner Set, 25 Pieces

Metric, Combination Spanner Set, 6 - 32mm, Set of 25, Chrome Vanadium Steel

Double End, Combination Spanner, 8mm, Metric

KennedyPro

1/2'' Square Drive:  The most popular drive size used in the service and maintenance industries. This popularity is due to its strength and robust nature.

Overall length: 240mm.
Number of teeth: 72.
Weight: 430g.

Constructed of a chrome vanadium steel blade and an ergonomic, rubber grip, this 72 tooth ratchet is ideal for the professional user. With a thumb lever for reversing without having to remove the socket or accessory, a quick release action and a 1/2" square drive.

Features and Benefits
• Manufactured from chrome vanadium steel making for a robust product
• Rubber hand grip for comfort and optimum grip whilst using
• Thumb lever for reversing without having to change accessories

Typical Applications
• Ideal for professional use in a multitude of industries where regular tightening and loosening of nuts and bolts is essential such as:
• Automotive
• Construction
• Repair work
• Plumbing
• Electrical work

1/2" Square Drive Reversible Ratchet

1/2in., Ratchet Handle, 240mm

8mm Hex Driver Impact Socket 1/2"Square Drive

Constructed from chrome vanadium steel, these satin finish spanner sets are an easy way to ensure you always have the correct size tool to hand. Available to purchase as a set of 14 or 25, each set is supplied in a flexible plastic wallet with a slot designed to fit each specific size. With 15° cranked heads.

Features and Benefits
• Manufactured from chrome vanadium steel making it a highly durable product
• Supplied in a flexible plastic wallet with separate slots for each piece to keep your tools organised
• Easy to transport as the plastic wallet can fold away

Contents
• 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 and 19mm spanners

Typical Applications
• Ideal for use when loosening or fastening nuts in a variety of environments

Standards
• Conforms to DIN 3113

Metric Combination Spanner Set, 14 Pieces

Metric, Combination Spanner Set, 6 - 19mm, Set of 14, Chrome Vanadium Steel

Phosphate finish: black chemical finish for industrial engineering and automotive use.

Constructed from high strength 'I' beam section vanadium steel, this range of adjustable wrenches from Kennedy® are manufactured with quality at the forefront. With heat treated jaws, a phosphated finish and slimline tapered jaws, each product guarantees an excellent performance even over time. Parallel jaws offer smooth adjustment whilst possessing a self-locking design. Completed with a 15° offset head angle.

Features and Benefits
• 15° offset head angle for positive torque control and accessibility even in awkward places
• Phosphated finish bolsters resistance to corrosion and general wear and tear
• Manufactured from high strength 'I' beam section vanadium steel to ensure product longevity
• Heat treated jaws guarantee grip and extended performance even with regular use
• Self-locking design stops the jaws opening accidentally even when under full load

Typical Applications
• Suitable for industrial engineering, automotive, agricultural, maintenance and assembly applications

Standards
• Conforms to BS 6333-1995 and DIN3117-1988

Adjustable Wrenches

Adjustable Spanner, Steel, 6in./150mm Length, 24mm Jaw Capacity

Adjustable Spanner, Steel, 8in./200mm Length, 28mm Jaw Capacity

Double End, Combination Spanner, 19mm, Metric

17mm Hex Driver Impact Socket 1/2" Square Drive

Double End, Combination Spanner, 7mm, Metric

Contents: 
1/4", 5/16", 3/8", 7/16", 1/2", 9/16",  5/8", 11/16",  3/4", 7/8", 15/16" and 1".

This 12-piece set of imperial set of combination spanners are manufactured from chrome vanadium steel with a satin finish body and highly polished heads. Equipped with 15° open jaw angle to shank and ring end offset, supplied in a wallet for organisation.

Features and Benefits

• Manufactured from chrome vanadium steel for durability
• 15° open jaw angle to shank making turning easier
• Ring end offset makes the spanner multi-purpose
• 12 piece set ensures you have an array of sizes for multiple applications

Typical Applications
• Automotive
• DIY
• Plumbing
• Engineering

Standards
• 1/4 inch - 1 inch conforms to DIN 3113
• 11/16 inch - 2 inch conforms to ASME B107.6

Imperial Combination Spanner Set, 12 Pieces

Imperial, Combination Spanner Set, 1/4 - 1in., Set of 12, Chrome Vanadium Steel

Contents: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16",  3/4", 13/16", 7/8", 15/16" & 1".

The Kennedy 13-Piece Spanner Set comes in a convenient plastic wallet, providing a practical solution for storing and organizing your tools. This set ensures you always have the correct spanner size readily available. Crafted from chrome vanadium steel, each spanner features a highly polished mirror finish, preventing oil and dirt from adhering and facilitating easier cleaning. The anti-rust design adds durability to the set. With a long-reach, wall drive capability, these spanners are versatile and suitable for various applications. Elevate your tool collection with the practicality and quality of the Kennedy 13-Piece Spanner Set.

Features and Benefits
• Manufactured from chrome vanadium steel for durability
• 13 pieces up to 1" for versatility
• Highly polished mirror finish repels dirt and grime
• Corrosion and rust resistant
• Dual ended, one ring end and one open making for a multi-purpose product

Typical Applications
• Automotive
• Construction
• Plumbing
• DIY
• Engineering

Standards
• Conforms to ANSI B107.6

Imperial Combination Spanner Set, 13 Pieces

Imperial, Combination Spanner Set, 1/4 - 1in., Set of 13, Chrome Vanadium Steel

The RCS23M combination ratchet wrench and socket set is one of the most versatile tool kits available from the Kennedy Professional range. The set is made up of ten combination spanners (10 to 19mm inclusive) the open ended jaw can be used in the normal way BUT unlike traditional combination spanners that have a fixed Bi-hex ring the spanners in the RCS23M set have a 72 tooth Bi-hex ratchet mechanism that can either be used to directly drive the fastener OR when fitted with quick release square adaptor can be used with traditional sockets OR and we've saved the best till last! Using a Go-Thru? single hex socket from the set, you can drive nuts along threaded rods as the section of rod the nut has just travelled across projects through the back of the socket! 

The combination spanners, Go-Thru? sockets and adaptors are all manufactured to ASME industrial production standards from chrome vanadium steel with a corrosion resistant fully chrome plated mirror finish. The RCS23M set is supplied complete in a heavy duty fitted metal storage case fitted with locking lid and carry handle. 

Conforms to ASME B107.6
Contents
10 to 19mm inclusive Go-Thru? Single Hex Sockets (1mm increments)

10 to 19mm inclusive Ratchet Combination Wrenches (1mm increments)
Quick Release Square Drive Adaptors  1/4'' SD (x 10mm hex), 3/8'' SD (x 13mm hex),  1/2'' SD (x 19mm hex).

The chrome vanadium steel wrench set, designed for applications ranging from 10-19mm, offers a comprehensive selection of tools including mirror finish open-ended wrenches, ratchet ring wrenches, and Go-Thru™ single hex ratchet wrenches. Ideal for a variety of professionals such as plumbers, mechanics, electricians, and DIY enthusiasts, this set is organised in a durable metal storage case featuring a locking lid and a carry handle for easy transport. The high-quality construction ensures robustness and longevity, while the metal clasps secure all components, making it a reliable choice for both demanding work environments and everyday tasks.

Features and Benefits
• All tools and components are manufactured from a high quality chrome vanadium steel making for a robust product
• Supplied in a heavy duty metal carry case to help organise and store your tools
• Carry case possesses metal clasps to secure your tools
• Carry case also boasts a carry handle to make transportation easy

Contents
• Spanners 10 - 19mm
• Quick release Hex square drive adaptors (1/4" x 10mm, 3/8" x 13mm, 1/2" x 19mm)

Metric Ratchet Spanner and Socket Set, Set of 23

Metric, Ratchet Spanner Set, 10 - 19mm, Set of 23, Chrome Vanadium Steel

Screwdriver Bits
Manufactured from high quality chrome vanadium, fully polished finish. Conform to DIN. 
Overall length: 37mm.
Bit length: 19mm.


Ideal for assembly and servicing of small precision mechanisms associated with electrical, electronic, ignition and refrigeration work. All bi-hexagon unless stated.

Double knurl feature gives a high grip which is essential for a quick tool change when your hands are greasy/oily. The 12 point bi-hexagon side drive design will give a higher torque than normal sockets. Manufactured from chrome vanadium, fully chrome plated with a mirror finish and aluminium-free to ensure non-sparking. Chamfered leading edge ensures easy fastener location.

Available in various sizes to fit any need, these high-quality Hex Screwdriver Bits offer convenient double knurls and a 12 point bi-hexagonal side drive design for improved torque. 

Features and Benefits
•  Manufactured from high quality chrome vanadium, fully polished finish. 
•  Double knurl feature gives a high grip which is essential for a quick tool change when your hands are greasy/oily
•  The 12 point bi-hexagon side drive design will give a higher torque than normal sockets
•  Manufactured from chrome vanadium, fully chrome plated with a mirror finish and aluminium-free to ensure non-sparking
•  Chamfered leading edge ensures easy fastener location

Technical Information 
•  Overall length: 37mm
•  Bit length: 19mm

Standards Met
•  Conforms to DIN

Typical Applications
•  Ideal for assembly and servicing of small precision mechanisms associated with electrical, electronic, ignition and refrigeration work. All bi-hexagon unless stated.


1/4" Sockets Screwdriver Bits - Hex - Metric

1/4in. Drive,  Hexagon Bit Socket, 4mm,  Metric,  6 Point

Often used in the automotive and aerospace industries. The weight to strength ratio ensures the reliability and accessibility that is important in this type of environment. Made from chrome vanadium steel, fully chrome plated with a mirror finish and aluminium-free. All have ball retaining grooves. Conform to DIN standards.

Often used in the automotive and aerospace industries. The weight to strength ratio ensures the reliability and accessibility that is important in this type of environment. 

Features and Benefits
•  Made from chrome vanadium steel, fully chrome plated with a mirror finish and fully aluminium-free
•  All have ball retaining grooves

Standards Met 
•  Conforms to DIN standards

Screwdriver Bit Sockets, 3/8"- Metric/Phillips/TX

3/8in. Drive,  Hexagon Bit Socket, 6mm,  Metric,  6 Point

Constructed of chrome molybdenum steel and finished with a black oxide, these hexagon sockets are suited for a host of applications. Supplied in a handy plastic carry case to easily transport, store and organise your components, this set is the simple way to ensure you always have an array of socket sizes to hand. Each piece features laser etched markings for instant visibility of the sizing.

Features and Benefits
• Manufactured from hardy chrome molybdenum steel making for a durable product
• Black oxidised finish to bolster resistance to wear and tear as well as corrosion
• Supplied in an impact resistant plastic moulded carry case to organise and store your components
• Permanent laser etched markings allow you to easily identify which size is which
• Set of 10 pieces ensure that you'll always have the correct size drive for an array of uses

Contents
• Hexagon sizes: 6, 7, 8, 10, 12, 14, 15, 17, 18 and 19mm

Typical Applications
• Ideal for use by professionals such as mechanics, engineers, electricians, plumbers, construction workers and DIY enthusiasts alike

1/2in. Hexagon Bit Driver Impact Socket Set, 10 Pieces

1/2in. Drive Impact Socket Set, 10 Piece

Adjustable Spanner, Steel, 12in./300mm Length, 38mm Jaw Capacity

This three-piece adjustable wrench set from Kennedy Industrial Tooling contains wrenches that have been designed with up to 20% greater jaw capacity than conventional adjustable wrenches, the unique wider opening adjustment exceeds ISO capacity ratings! 

Manufactured from chrome vanadium steel with precision ground finish tapered jaws, that have a laser etched graduated scale for rapid setting of the jaw width. 

When fully opened the movable jaw will not protrude from the body making them ideal for use in areas of confined access and the 15 off set jaw angle and 30 swing angle help reduce the time it takes to fasten or loosen nuts or bolts. 

This Kennedy Industrial Quality adjustable wrench set is a worthwhile addition to any tool kit!

Contents: 
Overall length: 100mm (4" ) Jaw capacity: 17mm (21/32" ) 
Overall length: 200mm (8" ) Jaw capacity: 28mm (1 3/32" ) 
Overall length: 300mm (12" ) Jaw capacity: 38mm (1 3/8" )

Manufactured from high strength 'I' beam section phosphate vanadium steel for improved strength and rigidity, these adjustable wrench sets are suited for professional use. Possessing heat treated jaws for extended tool life, a high polished corrosion-resistant finish and a 15° offset head angle for positive torque control. The product also boasts slimline tapered jaws for improved access into confined spaces and parallel jaws with smooth jaw adjustment and self-locking design prevents the jaws opening unintentionally. Available as a set of 2 or 3 wrenches.

Features and Benefits
• Manufactured from high quality vanadium steel which offers product durability
• Possesses a phosphated finish to protect against corrosion and wear and tear
• 15° offset head angle allows for positive torque control
• Smooth jaw adjustment allows the user to easily adjust the tool to their needs
• Self-locking design prevents the jaws opening accidentally even when they are under full load

Typical Applications
• Plumbing
• Automotive
• Engineering
• Construction
• DIY

Standards
• Conforms to BS 6333-1995 
• Conforms to DIN3117-1988

Sockets, Spanners & Wrenches

Kennedy

Double End, Combination Spanner, 10mm, Metric

41 Variations

Kennedy

Metric, Combination Spanner Set, 6 - 24mm, Set of 18, Chrome Vanadium Steel

Kennedy

Metric, Combination Spanner Set, 6 - 32mm, Set of 26, Chrome Vanadium Steel

Kennedy

Adjustable Spanner Set, Steel, Set Of 3

2 Variations

Kennedy

Double End, Combination Spanner, 13mm, Metric

41 Variations

Kennedy

6mm Hex Driver Impact Socket 1/2"Square Drive

10 Variations

Kennedy

Double End, Combination Spanner, 17mm, Metric

41 Variations

Senator

Metric, Combination Spanner Set, 6 - 32mm, Set of 25, Chrome Vanadium Steel

Kennedy

Double End, Combination Spanner, 8mm, Metric

41 Variations

KennedyPro

1/2in., Ratchet Handle, 240mm

Kennedy

8mm Hex Driver Impact Socket 1/2"Square Drive

10 Variations

Senator

Metric, Combination Spanner Set, 6 - 19mm, Set of 14, Chrome Vanadium Steel

Kennedy

Adjustable Spanner, Steel, 6in./150mm Length, 24mm Jaw Capacity

8 Variations

Kennedy

Adjustable Spanner, Steel, 8in./200mm Length, 28mm Jaw Capacity

8 Variations

Kennedy

Double End, Combination Spanner, 19mm, Metric

41 Variations

Kennedy

17mm Hex Driver Impact Socket 1/2" Square Drive

10 Variations

Kennedy

Double End, Combination Spanner, 7mm, Metric

41 Variations

Kennedy

Imperial, Combination Spanner Set, 1/4 - 1in., Set of 12, Chrome Vanadium Steel

KennedyPro

Imperial, Combination Spanner Set, 1/4 - 1in., Set of 13, Chrome Vanadium Steel

KennedyPro

Metric, Ratchet Spanner Set, 10 - 19mm, Set of 23, Chrome Vanadium Steel

KennedyPro

1/4in. Drive, Hexagon Bit Socket, 4mm, Metric, 6 Point

5 Variations

KennedyPro

3/8in. Drive, Hexagon Bit Socket, 6mm, Metric, 6 Point

25 Variations

Kennedy

1/2in. Drive Impact Socket Set, 10 Piece

Kennedy

Adjustable Spanner, Steel, 12in./300mm Length, 38mm Jaw Capacity

8 Variations

Kennedy

Adjustable Spanner Set, Steel, Set Of 3

2 Variations

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