MPN

STAHLWILLE 731/40 Series Open Ended Insert Spanner Head, 30 mm, 14 x 18mm Insert, Chrome Finish

RS Stock No.:: 737-0690
Mfr. Part No.:: 58214030
Brand:: STAHLWILLE

STAHLWILLE 731/40 Series Open Ended Insert Spanner Head, 30 mm, 14 x 18mm Insert, Chrome Finish

Subtotal (1 unit)*

£81.31

(exc. VAT)

£97.57

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

1 unit(s) ready to ship
Plus 4 unit(s) ready to ship from another location
Plus 6 unit(s) shipping from 11 September 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£81.31

*price indicative

RS Stock No.:: 737-0690
Mfr. Part No.:: 58214030
Brand:: STAHLWILLE

Interchangeable Torque Wrench Inserts

Torque wrench inserts for use with Stahlwille's interchangeable head torque wrenches.

Constructed from Chrome Alloy Steel
Chrome plated finish

STAHLWILLE 731/40 Series Torque Wrench Insert, 30mm size, Spanner Head Type - 58214030

This torque wrench insert is a spanner head tool designed to fit square drive torque wrenches with an insert size of 14 x 18 mm. Crafted from durable materials, this professional torque wrench insert provides a robust solution for precision fastening. The chrome finish enhances its longevity and resistance to wear, making it an essential addition to any toolbox or workshop setup.

Features & Benefits

• Easy fixation through a reliable pin lock system
• Durable chrome over nickel finish resists chips and wear
• Constructed using drop-forged and hardened processes for longevity
• Provides exceptional resilience for tough requirements
• Specifically designed to support heavy-duty torque wrench accessories

Applications

• Used for square drive torque wrenches in industrial settings
• Suitable for use in automotive, electrical, and electronic
• Ideal for maintenance work where secure fastening is critical
• Used for assembly operations requiring a defined torque

What materials are used in the fabrication of this insert, and how do they enhance its performance?

The insert is manufactured from high-grade steel, drop-forged and hardened, ensuring it can withstand heavy usage. The chrome finish not only prevents rusting but also provides a chip-proof surface, enhancing overall durability and service life.

How does the pin lock system benefit users when working with this tool?

The pin lock mechanism ensures a secure attachment to the wrench, minimising the risk of slippage during use. This feature is particularly important in high-torque applications, where maintaining grip is essential for safety and accuracy.

Can this insert be used in conjunction with other tools in the STAHLWILLE range?

Yes, it is compatible with various other STAHLWILLE torque tools, making it a versatile addition to your toolkit. The standardised insert size allows for seamless integration with other tool holders, optimising efficiency in maintenance and assembly tasks.

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	Select all
	Brand STAHLWILLE
	Type Spanner Head
	Series 731/40
	Head Type Open Ended Insert
	Size 30 mm
	Insert Size 14 x 18mm
	Finish Chrome