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Legal noticePrivacy notice

Wera 840/4 Z Hex-Plus 8,0 x 89 mm

Allen screw
Price in EUR including VAT
4Ratings
BrandMore from Wera
Delivered between Wed, 6-5 and Wed, 13-5
More than 10 items ordered
Free shipping starting at 30,–

Bit size20

Product details

Extremely durable Wera bits for hexagon socket screws, designed for universal use. Hex-Plus provides larger contact surfaces in the screw head. This minimizes notching effects and nearly eliminates the destruction of the screw head. 1/4" hexagon, compatible with holders according to DIN ISO 1173-F 6.3.

Key specifications

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

General information

Item number
31978508
Manufacturer
Wera
Category
Bits
Manufacturer no.
05059637001
Release date
27-10-2022

Bit Properties

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

Origin

Country of origin
Czech Republic

Voluntary climate contribution

CO₂ emissions
1,89 kg
Climate contribution
EUR 0,12

Scope of delivery

Items per sales unit
1x
Scope of delivery
Hexagon socket bit 05059637001

Product dimensions

Length
8.90 cm
Width
0.80 cm
Height
0.80 cm
Weight
33 g

Legal Notice

Product Safety

Package dimensions

Length
9 cm
Width
1 cm
Height
1 cm
Weight
34 g

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

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
  • 8.Makita
    0,1 %
  • 8.PB Swiss Tools
    0,1 %
  • 8.Wera
    0,1 %
  • 8.Wiha
    0,1 %
  • 18.Bosch Professional
    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
  • 2.HAZET
    7 days
  • BGS
    Not enough data
  • Black & Decker
    Not enough data

Return rate

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

Source: Galaxus
  • 13.Bosch Zubehör
    0,8 %
  • 13.Easy Work
    0,8 %
  • 13.Wera
    0,8 %
  • 16.Kraftwerk
    0,9 %
  • 17.iFixit
    1 %
Source: Galaxus