Which handles are compatible with this interchangeable blade?

It is designed for use with insulated Wiha TorqueVario-S electric T-handle torque screwdrivers.

What is the maximum torque capacity of this blade?

The interchangeable blade has a maximum torque rating of 15 Nm.

Is this blade suitable for working on live parts?

Yes, this insulated blade is tested according to IEC 60900 for work up to 1,000 V AC.

What are the profile size and length of this blade?

The blade features a Torx T25 drive tip and has a total length of 136 mm.

WIHA 283795025 alternating shank electric Torx for torque screwdrivers with transverse handle T25 x 136 mm / 15 Nm max - 38933

Name: WIHA 283795025 alternating shank electric Torx for torque screwdrivers with transverse handle T25 x 136 mm / 15 Nm max - 38933
Brand: WIHA
SKU: 08074018
Price: 12.32 EUR
Availability: PreOrder

Supplier number: WIHA 38933 | EAN 4010995389338

12.32 tax incl.

€10.18 excl. VAT (incl. all environmental contributions)

On order: delivered from 08/10/2026

Delivery by DHL

✆ Talk to a specialist

Safe and controlled fastening with Wiha

Practical benefits

Certified insulation up to 1000V: Individual testing according to the IEC 60900 standard ensures you work safely on live electrical components.
Controlled fastening up to 15Nm: Combined with a compatible torque handle, you easily tighten T25 fasteners to the exact specified torque setting.
Precision machined durable steel: The hardened construction and accurate tip profile prevent cam-out and protect your fasteners from damage.

In a nutshell

The right choise for

With the Wiha electric interchangeable Torx T25 blade, you carry out controlled and safe fastening jobs in electrical panels and distribution cabinets. Combined with a compatible Wiha T-handle torque screwdriver, it allows you to tighten fasteners accurately up to a maximum torque of 15 Nm. The hardened 136 mm blade ensures a precise fit that prevents cam-out and protects screw heads from wear. Individually tested in accordance with iec 60900, this insulated blade lets you work with confidence on live components up to 1,000 V AC.

Product information FAQ

€12.32

tax incl.

Key features according to our expert

Product description

Increases your efficiency: Extensive interchangeable blade system saves you space.
Offers you full protection: Each tool individually tested at 10,000 V AC and approved for 1,000 V AC.
Increases your safety: Wiha slim interchangeable blades ensure unlimited and fully-insulated access to low-lying screws.
Product dimensions: 136 x 20 x 20 mm (LxWxD)
Application: In combination with the Wiha torque screwdriver with T-handle TorqueVario-S T electric, it is ideal for controlled fastening of predefined torques for tasks such as industrial assembly work.
Safety is the top priority when users are working on live parts. In combination with the insulated Wiha torque screwdriver T-handle TorqueVario-S electric, the interchangeable blade electric enables controlled fastening and loosening of screws. The insulated interchangeable blade is subject to individual piece testing as per the international IEC 60900 standard, thus ensuring safe work on live parts up to 1,000 V AC.
Only compatible with Wiha torque screwdriver with T-handle TorqueVario-S T electric
Manufactured acc. to IEC 60900.

All Features

Esd article: No
Torx® 1: T25
Overall length (mm): 136 mm
Torque value max (nm): 15 Nm
Tool for electrics: Yes
With battery / rechargeable battery: No
Vde certified: Yes
Self service - packing: No
Visible blade length (mm): 35 mm

Brand WIHA
08074018
EAN 4010995389338
Supplier number WIHA 38933

Frequently asked questions about this product

Answered by specialists

Which handles are compatible with this interchangeable blade?: It is designed for use with insulated Wiha TorqueVario-S electric T-handle torque screwdrivers.
What is the maximum torque capacity of this blade?: The interchangeable blade has a maximum torque rating of 15 Nm.
Is this blade suitable for working on live parts?: Yes, this insulated blade is tested according to IEC 60900 for work up to 1,000 V AC.
What are the profile size and length of this blade?: The blade features a Torx T25 drive tip and has a total length of 136 mm.