Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Legal noticePrivacy notice

Wera 842/1 Z 4,0 x 25 mm

Allen screw
Price in EUR including VAT
1Ratings
BrandMore from Wera
Delivered between Tue, 14.10. and Fri, 17.10.
7 pieces in stock at supplier
Free shipping starting at 30,–

Product details

Extremely durable Wera bits for hexagon socket screws, suitable for universal use. The spherical drive profiles allow for deflection or pivoting of the tool axis to the screw axis, enabling "corner" screwing. 1/4" hexagon, compatible with holders according to DIN ISO 1173-D 6.3.

Key specifications

Bit type
Allen screw
Bit size
4 mm
Bit recording
1/4"
Execution
Unique specimen
Items per sales unit
1 x
Item number
8479862

General information

Manufacturer
Wera
Category
Bits
Manufacturer no.
5056354001
Release date
21.4.2018
Sales rank in Category Bits
7 of 8201

Colour

Exact colour description
Painted

Material

Material group
Metal
Material
Tool steel

Bit Properties

Bit type
Allen screw
Bit size
4 mm
Bit recording
1/4"
Execution
Unique specimen
bit shape
D 6.3

Origin

Country of origin
Czech Republic

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Items per sales unit
1 x
Scope of delivery
1 piece

Product dimensions

Length
2.50 cm
Width
0.70 cm
Height
0.70 cm
Weight
4.83 g

Package dimensions

Length
7.60 cm
Width
5.60 cm
Height
0.50 cm
Weight
6 g

Legal Notice

Product Safety

14-day cancellation right
30-day right of return
24 Months statutory warranty

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Bits» category have a defect within the first 24 months?

Source: Galaxus
  • 10.Makita
    0,1 %
  • 10.PB Swiss Tools
    0,1 %
  • 10.Wera
    0,1 %
  • 17.Black & Decker
    0,2 %
  • 17.iFixit
    0,2 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Wera
    Not enough data
  • 1.Bosch Professional Zubehör
    0 days
  • BGS
    Not enough data
  • Black & Decker
    Not enough data
  • Bosch Professional
    Not enough data

Return rate

How often is a product of this brand in the «Bits» category returned?

Source: Galaxus
  • 11.Bosch Zubehör
    0,7 %
  • 11.iFixit
    0,7 %
  • 13.Wera
    0,9 %
  • 14.Bosch Professional
    1 %
  • 14.Spax
    1 %
Source: Galaxus