gedore_1669540

GEDORE DTT 42 3 open-end spanner with T handle 3 mm - 1669540

Supplier number: GEDORE 1669540 | EAN 4010886836156
Recommended Retail Price €25.70
13.80 tax incl.
€11.40 excl. VAT (incl. all environmental contributions)
On order: delivered from 24/11/2026

  • Ordered before 20:00 - delivered as of 24/11/2026
  • Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
  • Delivery by DHL
  • Delivered from Belgium

Maximum leverage with Gedore

Practical benefits
  • Powerful torque transmission: The fixed T-handle allows you to apply high tightening force with minimal hand strain.
  • Access deep set screws: A 150 mm blade length lets you reach recessed hexagon fasteners with ease.
  • Durable chrome plated finish: The protective chrome coating keeps your tool shielded against surface wear and corrosion.

In a nutshell

The right choise for

With the Gedore dtt 42 3 hex key, you can tighten and loosen 3 mm hexagon socket screws with ease and precision. The fixed T-handle provides powerful leverage and a comfortable hold, allowing you to apply high torque with reduced hand fatigue. Thanks to the 150 mm blade length, you reach deep-seated fasteners in mechanical assemblies, workshop maintenance, or bicycle repairs without obstruction. The 75 mm short side on the handle offers extra flexibility in confined setups. Built with a protective chrome-plated finish, this tool resists wear and corrosion to deliver long-lasting control on every job.



€13.80
tax incl.

Product information

Key features according to our expert

  • Width across flats: 3 mm
  • With ball head: No
  • With handle: Yes
  • Handle type: T-handle
  • VDE approved: No
  • With safety colour code 1000V: No
  • Non-sparking: No
  • Surface treatment: Chrome plated
  • Blade length: 150 mm
  • Short arm length: 75 mm
  • Overall length: 150 mm

Product description

  • With 3 equal 6-sided spanner widths
  • With fixed T-handle

All Features

Width across flats
3 mm
With ball head
No
With handle
Yes
Handle type
T-handle
Vde approved
No
With safety colour code 1000v
No
Non-sparking
No
Surface treatment
Chrome plated
Blade length
150 mm
Short arm length
75 mm
Overall length
150 mm
Kling-ø
5.0 mm
Ring length 2
75 mm
Handle available
No
Colour coding
No
Overall length [mm]
150 mm
Cap rotatable
No
Surface area
chromed
Cling mould
Round
Anti-magnetic
No
Individually tested
No
Corrosion-resistant
No
Hardened head
phosphated
Insulated
No
Ball head
No
Impact cap
No
Low-spark design
No
Roller protection
No
Blade length 3
30 mm
Material
58CrV4C
Ring length
150 mm
Key width [mm]
3
  • Brand GEDORE
  • EAN 4010886836156
  • Supplier number GEDORE 1669540

Frequently asked questions about this product

Answered by specialists
What type of screws is this key designed for?
This key is designed for hexagon socket screws with a size of 3 mm.
What are the blade dimensions of this tool?
The long blade measures 150 mm, while the short side of the T-handle measures 75 mm.
Does this hex key feature a ball end?
No, this model has standard straight hex ends without a ball end.
Is this tool insulated for electrical work?
No, this hex key is not VDE certified and has no 1000V safety insulation.
What surface finish is applied to the tool?
It features a chrome-plated finish to protect against corrosion and wear.
Questions about this product?

Our product specialists are happy to help with any questions about this range. Call, email or chat with us!

Chat with us

Viewed products

⚠️
Connection lost
Oops! It looks like you lost your connection. Page was automaticaly reload.