What is the hex size of this hex key?

The key has a hex size of 4 mm.

What is the advantage of the ball end?

The spherical head allows you to turn screws at an angle of up to 30 degrees in hard-to-reach areas.

What are the dimensions of this hex key?

The long arm measures 100 mm for extended reach and leverage, while the short arm measures 25 mm.

Is this hex key insulated for electrical work?

No, this key is not VDE certified and is not rated for live electrical work up to 1000V.

FACOM 83SH.4 long Allen spanner with ball head 4 mm

Name: FACOM 83SH.4 long Allen spanner with ball head 4 mm
Brand: FACOM
SKU: 41294737
Price: 3.87 EUR
Availability: InStock

Supplier number: FACOM 83SH.4 | EAN 3148511238134

3.87 tax incl.

€3.20 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered tomorrow 02/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Lifetime warranty on Facom? Or limited in time? Read more about it here.

✆ Talk to a specialist

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Effortless tightening at difficult angles

Practical benefits

Flexible access at 30 degrees: The spherical ball end lets you drive fasteners smoothly at angles up to 30 degrees.
Extended reach and leverage: The 100 mm long arm of this Facom key gives you superior leverage and deep reach.
Phosphate coated durability: The phosphate finish ensures you benefit from dependable resistance against surface wear and corrosion.

In a nutshell

The right choise for

With the Facom 83SH.4 long hex key, you easily reach hexagon socket screws in tight or obstructed spots. Thanks to the practical ball end, you can drive fasteners smoothly at an angle of up to 30 degrees when straight-line access is blocked. The 100 mm long arm delivers extended reach for recessed fixings along with powerful leverage, while the 25 mm short arm provides control in compact spaces. Manufactured from silicon steel with a phosphate-coated finish, this 4 mm hex key provides dependable resistance against wear and corrosion during demanding maintenance and assembly jobs.

Product information FAQ

€3.87

In stock - tax incl.

Key features according to our expert

Width across flats: 4 mm
Non-sparking: No
Overall length: 100 mm
Short arm length: 25 mm
Blade length: 100 mm
Surface treatment: Phosphated
Supplier warranty: FACOM - Lifetime (E)
With safety colour code 1000V: No
Handle type: Not applicable
With handle: No
With ball head: Yes
VDE approved: No

Product description

83SH - Long metric hex keys - with ball head

Features

Made of silicon steel.
The ball head allows working at an angle of 30°.
Design: phosphated.

All Features

Width across flats: 4 mm
Non-sparking: No
Overall length: 100 mm
Short arm length: 25 mm
Blade length: 100 mm
Surface treatment: Phosphated
Supplier warranty: FACOM - Lifetime (E)
With safety colour code 1000v: No
Handle type: Not applicable
With handle: No
With ball head: Yes
Vde approved: No
Anti-theft version: No
Shaft length (mm): 100
Leg length longest part (mm): 100
Leg length shortest part (mm): 25
With centring pin: No
Key width (mm): 4
Implementation: Hook
With hole: No
Overall length (mm): 104
Insulated 1000 v: No

Brand FACOM
41294737
EAN 3148511238134
Supplier number FACOM 83SH.4
Warranty Lifetime warranty on Facom? Or limited in time? Read more about it here.

Frequently asked questions about this product

Answered by specialists

What is the hex size of this hex key?: The key has a hex size of 4 mm.
What is the advantage of the ball end?: The spherical head allows you to turn screws at an angle of up to 30 degrees in hard-to-reach areas.
What are the dimensions of this hex key?: The long arm measures 100 mm for extended reach and leverage, while the short arm measures 25 mm.
What surface finish does this key have?: It is manufactured from silicon steel with a phosphate-coated finish for wear resistance.
Is this hex key insulated for electrical work?: No, this key is not VDE certified and is not rated for live electrical work up to 1000V.