Which jaw sizes does this open-ended wrench feature?

This double open-ended wrench combines 12 mm and 13 mm sizes.

What is the total length of this wrench?

The total overall length of this Bahco 6M-12-13 wrench is 168 mm.

What surface finish does this tool have?

The wrench features a chrome-plated micro-matte finish for corrosion resistance.

Is this open-ended wrench VDE certified or insulated?

No, this wrench is not VDE certified and not suitable for live electrical work.

What is the angle offset of the open ends?

The heads are set at a 15° angle to provide better accessibility in confined spaces.

BAHCO 6M-12-13 socket spanner chrome-plated 12 mm x 13 mm, length 168 mm

Name: BAHCO 6M-12-13 socket spanner chrome-plated 12 mm x 13 mm, length 168 mm
Brand: BAHCO
SKU: 41850013
Price: 10.39 EUR
Availability: PreOrder

Supplier number: BAHCO 6M-12-13 | EAN 7314151832131

10.39 tax incl.

€8.59 excl. VAT (incl. all environmental contributions)

On order: delivered from 16/10/2026

Ordered before 20:00 - delivered as of 16/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Lifetime warranty on Bahco? Or limited in time? Read more about it here.

✆ Talk to a specialist

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Precise fastening with Bahco reliability

Practical benefits

Better access in tight spaces: The slim heads with a 15° open end angle let you reach fasteners easily in confined areas.
Comfortable and ergonomic grip: The patented U-shaped shank design minimizes hand fatigue and gives you a secure, comfortable hold.
Long-lasting corrosion protection: A micro-matte chrome plated finish protects your tool against rust and wear during heavy daily use.

In a nutshell

The right choise for

With the Bahco 6m-12-13 double open-ended wrench, you can easily tighten and loosen fasteners even in the tightest spots. The slim heads with a 15° angle offset provide excellent side access in confined areas where standard sockets cannot fit over the bolt head. Combining two widely used metric sizes of 12 mm and 13 mm into a single compact tool, it streamlines your workflow without the need to switch tools constantly. The patented U-shaped shank fits comfortably in your hand to reduce fatigue during extended jobs, while the durable micro-matte chrome-plated finish reliably guards against rust and wear in any workshop.

Product information FAQ

€10.39

tax incl.

Key features according to our expert

Width across flats 1: 12 mm
Length: 172 mm
Non-sparking: No
VDE approved: No
With safety colour code 1000V: Not applicable
Surface treatment: Chrome plated
Width across flats 2: 13 mm

Product description:

Double open end wrench in metric sizes
Standards: ISO 691, ISO 1085, ISO 10102 and ISO 3318
Material: High performance alloy steel
U shape shank provides better comfort
Open end angle 15º with a slimmer head for more accessibility
Large and one-directional size marking for easy identification
Chrome plated Micro Matt finishing provides high quality surface
Patented U shape design
SB = Retail pack on a plastic info card

All Features

Width across flats 1: 12 mm
Length: 172 mm
Non-sparking: No
Vde approved: No
With safety colour code 1000v: Not applicable
Surface treatment: Chrome plated
Width across flats 2: 13 mm
Thickness mm: 5.8 mm
Dimensions mm: 12x13 mm
Length mm (l): 168 mm
Second size width mm: 30,5 mm
First size width mm: 28,7 mm
Weight g: 73 g

Brand BAHCO
41850013
EAN 7314151832131
Supplier number BAHCO 6M-12-13
Warranty Lifetime warranty on Bahco? Or limited in time? Read more about it here.

Frequently asked questions about this product

Answered by specialists

Which jaw sizes does this open-ended wrench feature?: This double open-ended wrench combines 12 mm and 13 mm sizes.
What is the total length of this wrench?: The total overall length of this Bahco 6M-12-13 wrench is 168 mm.
What surface finish does this tool have?: The wrench features a chrome-plated micro-matte finish for corrosion resistance.
Is this open-ended wrench VDE certified or insulated?: No, this wrench is not VDE certified and not suitable for live electrical work.
What is the angle offset of the open ends?: The heads are set at a 15° angle to provide better accessibility in confined spaces.