What is the adjustable torque range of this torque wrench?

The Bahco 74WR-340 has an adjustable torque range of 60 to 340 Nm (45 to 250 ft.lb) with a clear dual scale.

What drive size does the Bahco 74WR-340 use?

This torque wrench is equipped with a fixed ratchet head and a standard 1/2" square drive.

How do you know when the target torque is reached?

The click mechanism produces both a clear audible click and a tactile impulse once the set torque is reached.

Can this torque wrench be used for clockwise and counterclockwise tightening?

Yes, by pushing the push-through square drive across the ratchet head, you can operate in both directions.

What is the accuracy rating of the Bahco 74WR-340?

It offers an accuracy of ±3% of the reading, meeting and exceeding ISO 6789-1:2017 standards.

BAHCO 74WR-340 torque spanner with double scale and fixed ratchet head 60-340 Nm

Name: BAHCO 74WR-340 torque spanner with double scale and fixed ratchet head 60-340 Nm
Brand: BAHCO
SKU: 08080073
Price: 195.8 EUR
Availability: PreOrder

Supplier number: BAHCO 74WR-340 | EAN 7314150415571

Recommended Retail Price €404.97

195.80 tax incl.

€161.82 excl. VAT (incl. all environmental contributions)

On order: delivered from 13/10/2026

Delivery by DHL

✆ Talk to a specialist

Accurate and controlled fastening performance

Practical benefits

Clear tactile and audible click: You feel and hear the click mechanism immediately once the preset torque is reached.
High visibility dual scale: Through the clear window, you easily set your desired tension between 60 and 340 Nm.
Dependable Bahco build: Built with a 1/2" square drive, it allows smooth operation in both directions during daily tasks.

In a nutshell

The right choise for

With the Bahco 74WR-340 click torque wrench, you tighten every bolt and nut with exact precision and confidence. Ideal for mounting vehicle wheel bolts, securing chassis components, or servicing industrial machinery, it prevents stripped threads, loose fastenings, and component warping. Featuring an adjustable range of 60 to 340 Nm, the clear dual scale window allows you to set the required torque quickly and accurately. Once the target torque is reached, the click mechanism provides an immediate audible and tactile signal. Built with a robust 1/2" fixed ratchet head and a push-through square drive, it lets you operate smoothly in both directions for fully controlled fastening tasks.

Product information FAQ

€195.80

tax incl.

Key features according to our expert

Max. tightening torque: 340 Nm
Drive profile size: 1/2"
VDE approved: No
With safety colour code 1000V: Not applicable
ESD: No
Display: Analogue
Min. tightening torque: 60 Nm

Product description:

Double-shell torque spanner with fixed ratchet head

Features:

Durable mechanism with more than 100,000 cycles within accuracy standard
Quick scale adjustment making adjustment less effort
TIME TRIP Visual indication that the spanner needs to be recalibrated with graduations of 3, 6, 9 and 12 months
Large double scale inNm/ft.lb
Range of torque values ranges from 10 to 400Nm/7.5 to 300 ft.lb
Accurate to ±3% of measured value, better than the requirements of ISO6789-1:2017
Click system activates a tangible and audible signal
Plug-in ratchet heads from 3/8" to 3/4" square connections can be used clockwise or anti-clockwise
Centre of handle or calibration force point marked on handle
Lock/unlock button with blue ring on the inside alerting the user when the key is unlocked
All in semi-transparent square tube with eurohole hanger
All keys come with manufacturer's declaration of conformity, traceable to international standards
ISO 6789
Made in the United Kingdom
Can be used clockwise or anti-clockwise by flipping over the square end of the ratchet

All Features

Max. tightening torque: 340 Nm
Drive profile size: 1/2"
Vde approved: No
With safety colour code 1000v: Not applicable
Esd: No
Display: Analogue
Min. tightening torque: 60 Nm
Weight kg: 1.5 kg
Weight g: 1500 g
Head width mm (d): 52 mm
Torque range nm: 60-340 N·m
Square drive: 1/2"
Total length mm (a): 685 mm
Square inch: 1/2 in
Measuring range lb.ft: 45-250 lbf·ft
Norm: ISO6789-2:2017
Scale nm: 5 N·m

Brand BAHCO
08080073
EAN 7314150415571
Supplier number BAHCO 74WR-340

Frequently asked questions about this product

Answered by specialists

What is the adjustable torque range of this torque wrench?: The Bahco 74WR-340 has an adjustable torque range of 60 to 340 Nm (45 to 250 ft.lb) with a clear dual scale.
What drive size does the Bahco 74WR-340 use?: This torque wrench is equipped with a fixed ratchet head and a standard 1/2" square drive.
How do you know when the target torque is reached?: The click mechanism produces both a clear audible click and a tactile impulse once the set torque is reached.
Can this torque wrench be used for clockwise and counterclockwise tightening?: Yes, by pushing the push-through square drive across the ratchet head, you can operate in both directions.
What is the accuracy rating of the Bahco 74WR-340?: It offers an accuracy of ±3% of the reading, meeting and exceeding ISO 6789-1:2017 standards.