expert_e121603

EXPERT E121603 Hexagon socket spanner with handle metric 3 mm

Supplier number: EXPERT E121603 | EAN 3258951216033
5.37 tax incl.
€4.44 excl. VAT (incl. all environmental contributions)
On order: delivered from 08/10/2026

  • Delivery by DHL

Maximum leverage with Expert

Practical benefits
  • Ergonomic handle for high torque: The T-handle design lets you apply high torque smoothly to tighten or loosen stubborn 3 mm hex screws.
  • Dual blades for versatile use: The 100 mm long blade easily accesses recessed fasteners, while the short end provides maximum leverage.
  • Durable and robust steel: The hardened steel construction prevents tip wear and deformation, ensuring a precise fit in 3 mm screw heads.

In a nutshell

The right choise for

Tackle 3 mm metric socket screws with precision and power using the Expert E121603 T-handle hex key. Its ergonomic T-handle design delivers significantly more leverage and torque than a conventional L-shaped key, reducing hand fatigue during continuous fastening. The 100 mm long blade reaches deep-set bolts with ease, while the short 10 mm end integrated into the handle gives you maximum leverage for breaking loose stubborn fasteners. Constructed from durable steel, it ensures a snug fit that prevents rounding of fastener heads during maintenance on machinery, bicycles, or automotive assemblies.



€5.37
tax incl.

Product information

Key features according to our expert

  • Width across flats: 3 mm
  • With ball head: No
  • With handle: No
  • Handle type: T-handle
  • VDE approved: No
  • With safety colour code 1000V: No
  • Non-sparking: No
  • Blade length: 100 mm
  • Short arm length: 10 mm
  • Overall length: 127 mm

Product description:

  • ISO 2936 - DIN 911
  • Ergonomic T-handle for efficient use of both ends of the spanner.
  • Silicon steel.
  • Finish: black phosphate.

All Features

Width across flats
3 mm
With ball head
No
With handle
No
Handle type
T-handle
Vde approved
No
With safety colour code 1000v
No
Non-sparking
No
Blade length
100 mm
Short arm length
10 mm
Overall length
127 mm
Max. cutting capacity at 45° [rectangular profile]
10,0 mm
Weight
127,0 mm
A
3,0 mm
Height c
52.0 mm
Length
100.0 mm
Contents
52,0 mm
  • Brand EXPERT
  • EAN 3258951216033
  • Supplier number EXPERT E121603

Frequently asked questions about this product

Answered by specialists
What is the hex size of this key?
This key has a metric hexagon size of 3 mm.
What are the dimensions of this T-handle key?
The long blade is 100 mm, the short blade is 10 mm, and the total length is 127 mm.
Does this key feature a ball end?
No, this key has standard straight hex ends on both sides.
Can you use both ends of the key?
Yes, the T-handle design allows you to use either the long arm for reach or the short arm for extra leverage.
Is this tool VDE certified for electrical work?
No, this tool is not VDE certified and is not rated for live electrical work.
Questions about this product?

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