Which Torx bit sizes are included in this set?

The set includes six 75 mm Torx bits in sizes T6, T7, T8, T9, T10, and T15, plus a slimBit box.

Are these bits certified for live electrical work?

Yes, each bit is individually tested according to IEC 60900 and rated for work up to 1,000 V AC.

What is the purpose of Wiha slimTECHNOLOGY on these bits?

Protective insulation is integrated directly into the blade, making it up to 33% slimmer to access low-lying screws.

Which handles are compatible with these slimBits?

They are designed for the Wiha slimVario system, including speedE, slimVario, and TorqueVario-S handles.

Is a screwdriver handle included in this set?

No, this set contains six slimBits and the compact slimBit box only.

WIHA SB2831B502 bit set slimBit electric Torx 7-piece in blister incl. slimBit box - 43154

Name: WIHA SB2831B502 bit set slimBit electric Torx 7-piece in blister incl. slimBit box - 43154
Brand: WIHA
SKU: 08075315
Price: 40.8 EUR
Availability: PreOrder

Supplier number: WIHA 43154 | EAN 4010995431549

40.80 tax incl.

€33.72 excl. VAT (incl. all environmental contributions)

On order: delivered from 20/10/2026

blister

Ordered before 20:00 - delivered as of 20/10/2026
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

Safe fastening on live electrical parts

Practical benefits

Certified electrical insulation protection: Individually tested insulation protects you safely during installations on live components up to 1,000V AC.
Easy deep screw access: The slim blade design of the Wiha bits lets you effortlessly reach low-lying fasteners and spring terminals.
Clear organized bit storage: The compact storage box gives you an immediate view of all drive profiles for swift tool selection.

In a nutshell

The right choise for

With the Wiha bit set slimBit electric Torx SB2831B502, you can safely fasten live electrical components rated up to 1,000V AC. Integrated blade insulation makes the shaft up to 33% slimmer, allowing you to easily access deep-set Torx fasteners and spring terminals in tight control cabinets. Each bit is individually tested according to iec 60900 and compatible with Wiha slimVario tools such as speedE and TorqueVario-S handles. This 7-piece set delivers six 75 mm Torx bits (T6, T7, T8, T9, T10, and T15) in a compact slimBit box that keeps every profile organized and clearly visible.

Product information FAQ

€40.80

tax incl.

Key features according to our expert

Quantity per set: 7
Product Range: Wiha slimBit

Scope of delivery

1x slimBit electric bit TORX® T6 x 75 mm (43141)
1x slimBit electric bit TORX® T7 x 75 mm (43142)
1x slimBit electric bit TORX® T8 x 75 mm (35506)
1x slimBit electric bit TORX® T9 x 75 mm (41160)
1x slimBit electric bit TORX® T10 x 75 mm (35507)
1x slimBit electric bit TORX® T15 x 75 mm (35508)
1x slimBit box

Product description

Makes handling easier: Compact slimBit box with easy access and an optimal view of profiles.
Offers you full protection: Each tool individually tested at 10,000 V AC and approved for 1,000 V AC.
Increases your safety: Wiha slimBits ensure good, protected access to deep-set screws.
Product dimensions: 187 x 15 x 112 mm (LxWxD)
Application: Combined with speedE or slimVario handles and slimBits to fasten deep-set screws. For working on live parts up to 1,000 V AC.
SlimBits allow access to low-lying screws thanks to inserted insulation
Simple and rapid bit removal
Safe operation up to 1,000 V AC
Expandable and compatible with EVF products
6 slimBits in a compact and space-saving slimBit box
To reach low-lying screws, the blade diameter is often too large in conventional electric screwdrivers. Because removing insulation is not permitted and also compromises the user's safety, protective insulation has been integrated into the blade with the Wiha slimTECHNOLOGY. This has been specially developed for electrical applications, thereby ensuring blades up to 33% slimmer. This means low-lying screw and spring elements can also be easily reached with the slimBits. The insulated slimBits undergo individual piece testing as per the international IEC 60900 standard, *providing users with a tool to work safely on live parts up to 1,000 V AC. The slimBits are also stored away in an ingenious bit box, which provides an optimum view of the screw profiles. The 6 mm slimBits can only be used with speedE, slimVario or TorqueVario-S electric tools.
Tested according to IEC 60900.

All Features

Quantity per set: 7
Esd article: No
Tool for electrics: Yes
With battery / rechargeable battery: No
Vde certified: Yes
Self service - packing: Yes
Product range: Wiha slimBit

Brand WIHA
08075315
EAN 4010995431549
Supplier number WIHA 43154

Frequently asked questions about this product

Answered by specialists

Which Torx bit sizes are included in this set?: The set includes six 75 mm Torx bits in sizes T6, T7, T8, T9, T10, and T15, plus a slimBit box.
Are these bits certified for live electrical work?: Yes, each bit is individually tested according to IEC 60900 and rated for work up to 1,000 V AC.
What is the purpose of Wiha slimTECHNOLOGY on these bits?: Protective insulation is integrated directly into the blade, making it up to 33% slimmer to access low-lying screws.
Which handles are compatible with these slimBits?: They are designed for the Wiha slimVario system, including speedE, slimVario, and TorqueVario-S handles.
Is a screwdriver handle included in this set?: No, this set contains six slimBits and the compact slimBit box only.