What type of screws is this bit designed for?

This bit is designed for square socket head screws (Robertson) in size # 2.

What drive connector does this bit use?

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

What is the overall length of this bit?

The total length of this bit is 50 mm.

What does the Wera Z specification mean?

The Z design indicates tough-absorbing bits that prevent premature breakage of the tip in universal screwdriving applications.

Is this bit VDE insulated?

No, this bit is not VDE certified and is not insulated for live electrical work.

WERA 868/4 Square-Plus inside square bit, 2 x 50 mm - 05060165001

Name: WERA 868/4 Square-Plus inside square bit, 2 x 50 mm - 05060165001
Brand: WERA
SKU: 41992789
Price: 9 EUR
Availability: PreOrder

Supplier number: WERA 05060165001 | EAN 4013288030290

9.00 tax incl.

€7.44 excl. VAT (incl. all environmental contributions)

On order: delivered from 04/11/2026

Delivery by DHL

✆ Talk to a specialist

Reliable fastening with Wera

Practical benefits

Precise fit in screws: The square profile seats snugly inside square socket screws to eliminate slipping and cam-out.
Tough design prevents breakage: The ductile, tough material absorbs load peaks and prevents premature breakage of the bit tip.
Universal 1/4" hex drive: You can easily connect the bit to standard holders and power drivers for secure torque transfer.

In a nutshell

The right choise for

Tackle demanding fastening tasks with confidence using the Wera 868/4 z Square-Plus bit. Designed for # 2 square socket screws, its precise profile seats snugly in the screw head to eliminate cam-out and prevent damage. The tough-absorbing z design handles peak loads with ease, protecting the bit tip against premature breakage during tough fastening jobs in wood and metal. With a practical 50 mm length, you easily access recessed or tight screw locations without needing an extension. Its universal 1/4" hexagon drive connects securely into standard bit holders and power drivers for dependable torque transfer.

Product information FAQ

€9.00

tax incl.

Key features according to our expert

Length: 50 mm
Blade thickness: Not applicable
Type of drive profile (bit): Square
Connection size (bit): 1/4"
VDE approved: No
Bit profile: # 2
Drive profile size (bit): 2

Scope of delivery

868/4 Square-Plus bits, # 2 x 50 mm

Product description

Premium bits for square head socket screws. Tough, for universal use. 1/4" hexagonal, suitable for holders as per DIN ISO 1173-F 6.3.

Suitable for square head socket screws
Tough for hard materials
Prevents premature breakage of the drive tip
1/4" hexagon drive (Wera connecting series 4)

Application

Square socket head screws

Drive

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

Design

Tough, for universal use

Features and benefits

Tough Wera bits prevent the tip from breaking prematurely. Z-bits usually are the bit for universal screwdriving applications.

All Features

Length: 50 mm
Blade thickness: Not applicable
Type of drive profile (bit): Square
Connection size (bit): 1/4"
Vde approved: No
Bit profile: # 2
Drive profile size (bit): 2
Tip size: # 2

Brand WERA
41992789
EAN 4013288030290
Supplier number WERA 05060165001

Frequently asked questions about this product

Answered by specialists

What type of screws is this bit designed for?: This bit is designed for square socket head screws (Robertson) in size # 2.
What drive connector does this bit use?: It features a standard 1/4" hexagon drive conforming to DIN ISO 1173-F 6.3.
What is the overall length of this bit?: The total length of this bit is 50 mm.
What does the Wera Z specification mean?: The Z design indicates tough-absorbing bits that prevent premature breakage of the tip in universal screwdriving applications.
Is this bit VDE insulated?: No, this bit is not VDE certified and is not insulated for live electrical work.

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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