Which screw types is this bit suitable for?

This bit is designed for size 6 TORQ-SET screws.

What drive connection does this Wera bit have?

It features a standard 1/4" hexagon drive conforming to DIN ISO 1173-D 6.3.

What is the total length of this bit?

The overall length of this bit is 25 mm.

Is this bit VDE certified for electrical work?

No, this bit is not VDE certified and does not provide electrical insulation.

WERA 871/1 TORQ-SET Mplus 25 mm bit, 25 mm, 6 x 25 mm - 05066628001

Name: WERA 871/1 TORQ-SET Mplus 25 mm bit, 25 mm, 6 x 25 mm - 05066628001
Brand: WERA
SKU: 02646682
Price: 13.64 EUR
Availability: PreOrder

Supplier number: WERA 05066628001 | EAN 4013288033123

13.64 tax incl.

€11.27 excl. VAT (incl. all environmental contributions)

On order: delivered from 19/10/2026

The minimum purchase order quantity for the product is 10.

Delivery by DHL

✆ Talk to a specialist

Optimal torque with Wera

Practical benefits

Higher breaking torque performance: The specialized Mplus profile strengthens the flanks, giving you greater breaking torque and extended service life under load.
Standard universal connection: With the 1/4" hexagon drive, you can easily mount the bit into standard DIN ISO 1173-D 6.3 holders.
Tough for hard materials: The tough-viscous design prevents premature tip breakage so you can fasten into dense materials without hassle.

In a nutshell

The right choise for

With the Wera 871/1 torq-set Mplus bit, you tackle heavy-duty fastening on size 6 Torq-Set screws with complete confidence. Its specialized Mplus profile features reinforced flanks that deliver higher breaking torque and an extended service life while protecting screw heads against damage. Thanks to its tough-viscous design and compact 25 mm length, you can fasten into metal and hard materials without premature tip breakage. The standard 1/4" hexagon drive fits seamlessly into din iso 1173-D 6.3 bit holders, giving you optimal torque transfer and dependable control on demanding assembly tasks.

Product information FAQ

€13.64

tax incl.

Key features according to our expert

Length: 25 mm
Blade thickness: Not applicable
Type of drive profile (bit): Torq-set
Connection size (bit): 1/4"
VDE approved: No
Bit profile: Torq-set 6
Drive profile size (bit): 6 mm

Scope of delivery

871/1 TORQ-SET® Mplus bits, 25 mm, 6 x 25 mm

Product description

High quality bits for TORQ-SET® screws. The stronger flanks - when compared with the conventional TORQ-SET® profile - result in 70% more breaking torque and thereby enhanced durability whilst at the same time providing a perfect fit in the screw head. Tough viscous for universal use. 1/4" hexagon, suitable for holders as per DIN ISO 1173-D 6.3.

For TORQ-SET® screws
Mplus for more breaking torque and longer service life
Tough for hard materials
1/4" hexagon drive (Wera connecting series 1)

Application

TORQ-SET® screws

Drive

1/4" hexagon, suitable for DIN ISO 1173-D 6.3 bit holders

Design

Mplus for higher breaking torque and longer service life, tough, for universal use

Features and benefits

Wera developed the Mplus profile with stronger flanks compared with tools with a conventional TORQ-SET® profile. This results in approximately 70 % extra torsional strength and greatly extends the service life of Wera Mplus tools.
Tough Wera bits prevent the tip from breaking prematurely. Z-bits usually are the bit for universal screwdriving applications.

All Features

Length: 25 mm
Blade thickness: Not applicable
Type of drive profile (bit): Torq-set
Connection size (bit): 1/4"
Vde approved: No
Bit profile: Torq-set 6
Drive profile size (bit): 6 mm

Brand WERA
02646682
EAN 4013288033123
Supplier number WERA 05066628001

Frequently asked questions about this product

Answered by specialists

Which screw types is this bit suitable for?: This bit is designed for size 6 TORQ-SET screws.
What drive connection does this Wera bit have?: It features a standard 1/4" hexagon drive conforming to DIN ISO 1173-D 6.3.
What is the benefit of the Mplus profile?: The Mplus profile features reinforced flanks that deliver higher breaking torque and longer service life.
What is the total length of this bit?: The overall length of this bit is 25 mm.
Is this bit VDE certified for electrical work?: No, this bit is not VDE certified and does not provide electrical insulation.

Questions about this product?

Our product specialists are happy to help with any questions about this range. Call, email or chat with us!

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