Which screw type is this bit suitable for?

This bit is designed for Pozidriv screws in size PZ 1.

What drive connection does this Wera bit have?

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

What is the total length of this bit?

The total length of this bit is 50 mm.

What is the advantage of the TZ torsion zone?

The torsion zone absorbs peak torque loads, preventing premature wear and breakage.

Is this bit VDE-certified for live electrical work?

No, this bit is not VDE-certified or insulated.

WERA 855/4 TZ PZ bit Pozidriv, PZ 1 x 50 mm - 05060005001

Name: WERA 855/4 TZ PZ bit Pozidriv, PZ 1 x 50 mm - 05060005001
Brand: WERA
SKU: 87010023
Price: 4.95 EUR
Availability: InStock

Supplier number: WERA 05060005001 | EAN 4013288015099

4.95 tax incl.

€4.09 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 1 products in stock.

Ordered before 20:00 - delivered tomorrow 16/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Durable Pozidriv screwdriving performance

Practical benefits

Torsion zone absorbs peaks: The specialized torsion zone dissipates extreme torque peaks to effectively prevent premature wear during your demanding fastening tasks.
Tough design prevents breakage: Engineered with tough-absorbing steel, this Wera bit prevents the tip from snapping when driving screws into hard materials.
Universal quarter inch shank: Equipped with a standard 1/4" hexagon drive and 50 mm length, you achieve a secure fit in all matching bit holders.

In a nutshell

The right choise for

Tackle demanding fastening tasks with confidence using the Wera 855/4 tz Pozidriv bit. Built with a tough-absorbing design in size PZ1, this 50 mm bit gives you the extra reach needed to access semi-deep or recessed screws in cabinetry, furniture assembly, and joinery without awkward extensions. The integrated tz torsion zone absorbs extreme torque peaks and kinetic energy, preventing premature wear and keeping the bit tip from snapping under load. Featuring a standard 1/4" hexagon drive conforming to din iso 1173-F 6.3, it connects securely to your bit holders and cordless screwdrivers for steady, dependable performance.

Product information FAQ

€4.95

In stock - tax incl.

Key features according to our expert

Length: 50 mm
Drive profile size (bit): 1
Blade thickness: Not applicable
Type of drive profile (bit): Pozidriv
Connection size (bit): 1/4"
VDE approved: No
Bit profile: PZ1

Scope of delivery

855/4 TZ bits, PZ 1 x 50 mm

Product description

High quality bits with Torsion zone - where kinetic energy is diverted from peak loads. This greatly extends the product service life. Tough viscous, for universal use. 1/4" hexagon, suitable for holders as per DIN ISO 1173-F 6.3.

Suitable for Pozidriv screws
Torsion design against premature wear
Tough for hard materials
1/4" hexagon drive (Wera connecting series 4)

Application

Suitable for Pozidriv screws

Drive

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

Design

Torsion-style design to reduce premature wear, tough, for universal use

Features and benefits

TZ-Bits are tough bits with a torsion zone. Torsion bits absorb the damaging peak torque loads in the torsion zone. This prevents premature wear and enhances the service life of the bits.
Tough Wera bits prevent the tip from breaking prematurely. Z-bits usually are the bit for universal screwdriving applications.

All Features

Length: 50 mm
Drive profile size (bit): 1
Blade thickness: Not applicable
Type of drive profile (bit): Pozidriv
Connection size (bit): 1/4"
Vde approved: No
Bit profile: PZ1
Tip size: PZ 1

Brand WERA
87010023
EAN 4013288015099
Supplier number WERA 05060005001

Frequently asked questions about this product

Answered by specialists

Which screw type is this bit suitable for?: This bit is designed for Pozidriv screws in size PZ 1.
What drive connection does this Wera bit have?: It features a standard 1/4" hexagon drive according to DIN ISO 1173-F 6.3.
What is the total length of this bit?: The total length of this bit is 50 mm.
What is the advantage of the TZ torsion zone?: The torsion zone absorbs peak torque loads, preventing premature wear and breakage.
Is this bit VDE-certified for live electrical work?: No, this bit is not VDE-certified or insulated.

Questions about this product?

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

Chat with us

03 74 000 41 [email protected]