Your data. Your choice.

We use cookies and similar technologies to provide you with the best shopping experience as well as for marketing purposes. Please accept, decline or manage the use of your information.

Legal noticePrivacy notice

Wera 840/1 Z Set B SB

1 x 2.5 x 25 mm, 3.0x25
Price in EUR including VAT
Ratings
Delivered between Tue, 16/9 and Thu, 18/9
8 pieces in stock at supplier
Free shipping starting at 30,–

Product details

Extremely durable Wera bits for hexagon socket screws in a practical 3-piece set. Suitable for universal use. Hex-Plus provides larger contact surfaces in the screw head. This minimizes notching effects and nearly eliminates damage to the screw head. 1/4" hexagon, compatible with holders according to DIN ISO 1173-D 6.3.

Key specifications

Bit type
Allen screw
Bit size
1 x 2.5 x 25 mm, 3.0x25
Bit recording
1/4"
Execution
Unique specimen
Items per sales unit
1 x
Item number
8406257

General information

Manufacturer
Wera
Category
Bits
Manufacturer no.
5073344001
Release date
20/4/2018

Material

Material group
Metal
Material
Tool steel
surface finish
Alloyed

Bit Properties

Bit type
Allen screw
Bit size
1 x 2.5 x 25 mm, 3.0x25
Bit recording
1/4"
Execution
Unique specimen
Bit Mounting type
Magnetic holder
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 Z Hex-Plus 1 x 4.0x25, 1 x 5.0x25, 1 x 6.0x25, 840

Product dimensions

Length
2.50 cm
Width
0.60 cm
Height
0.50 cm
Weight
18.80 g

Package dimensions

Length
10 cm
Width
6 cm
Height
1.50 cm
Weight
22 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
  • 11.kwb
    0,1 %
  • 11.PB Swiss Tools
    0,1 %
  • 11.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
  • 15.Einhell
    1 %
  • 15.KS Tools
    1 %
  • 15.Wera
    1 %
  • 18.kwb
    1,1 %
  • 19.PB Swiss Tools
    1,4 %
Source: Galaxus