BAHCO BWTB12P5 torsion bar set 1/2" 5-piece

Name: BAHCO BWTB12P5 torsion bar set 1/2" 5-piece
Brand: BAHCO
SKU: 02890242
Price: 114.6 EUR
Availability: PreOrder

Supplier number: BAHCO BWTB12P5 | EAN 7314150329991

Recommended Retail Price €216.90

114.60 tax incl.

€94.71 excl. VAT (incl. all environmental contributions)

On order: delivered from 08/10/2026

set

Delivery by DHL

✆ Talk to a specialist

Controlled torque control for wheels

Practical benefits

Reliable Bahco BWTB12P50 precision: You prevent over-tightening wheel nuts when using your impact wrench thanks to controlled torque limitation.
Instant colour coded identification: You select the correct preset rating from 90 to 135 Nm immediately using clearly marked colour rings.
High quality alloy steel: The durable high-alloy steel construction with black phosphate finish gives you dependable resilience in demanding workshop tasks.

In a nutshell

The right choise for

With the Bahco BWTB12P50 torsion bar set, you gain reliable control during wheel mounting in your workshop. Designed for tightening wheel nuts with a 1/2" impact wrench, this 5-piece set prevents over-tightening and protects alloy wheels and studs from damage. Made from durable high-alloy steel with a black finish, each bar is colour-coded for torque ratings from 90 to 135 Nm: green (90 Nm), black (100 Nm), gold (110 Nm), red (120 Nm), and blue (135 Nm). You quickly select the right preset bar for fast pre-tightening before completing final adjustments with a torque wrench. The set comes neatly organised in a durable plastic case.

Product information FAQ

€114.60

tax incl.

Key features according to our expert

Accessory/Part type: Torsion bar set

Product description:

Set of 5 wringers with 1/2" connection; designed for tightening wheel nuts with an impact spanner without exceeding the prescribed torque.

Features:

Set of power wringers
Designed for tightening wheel nuts with an impact spanner without exceeding the prescribed tightening torque
Ring with colour coding for easy identification of the maximum tightening torque of each wringer:
Green: 90 Nm / Black: 100 Nm / Gold: 110 Nm / Red: 120 Nm / Blue: 135 Nm
It is recommended to always set the prescribed tightening torque on the torque spanner
Connection: 1/2" connection
Black phosphate finish
High-alloy quality steel
Hardness: 40-48 HRC
Supplied in plastic case, in plastic insert for better tool control
Also supplied individually

All Features

Accessory/part type: Torsion bar set
Package: 68 x 225 x 280 mm
Length package mm: 280 mm
Width package mm: 225 mm
Weight kg: 1.74 kg
Height package mm: 68 mm

Brand BAHCO
02890242
EAN 7314150329991
Supplier number BAHCO BWTB12P5

Frequently asked questions about this product

Answered by specialists

What is the Bahco BWTB12P50 torsion bar set used for?: You use it with a 1/2" impact wrench to tighten wheel nuts without exceeding the recommended tightening torque.
Which torque ratings are included in this set?: The set includes five colour-coded bars: green (90 Nm), black (100 Nm), gold (110 Nm), red (120 Nm), and blue (135 Nm).
What drive size do these torsion bars have?: All torsion bars in this set feature a standard 1/2" square drive.
Should you still use a torque wrench after using a torsion bar?: Yes, it is recommended to always make the final tightening adjustment with a calibrated torque wrench.
Does the set come with a storage case?: Yes, the set is supplied in a blow-moulded plastic case with an insert for organized storage.