Manual screwdriver set Wiha 41231 Straight screwdriver

The Wiha 41231 manual screwdriver set contains slimVario® slimBits and interchange handles designed for a range of screw profiles encountered on construction sites, solar installations and in electrical enclosures. The 9-piece set is stored in a robust bag for safe, portable transport. slimTechnology blades are up to 33% slimmer to reach low-lying screws and spring elements, and each tool is individually tested to IEC 60900 for safe work on live parts up to 1,000 V AC.

Advantages

The set provides a comprehensive interchangeable bit system that saves space while covering all standard screw profiles. SlimBit blades combined with an extra-short stubby handle allow access to confined screw locations, while the long handle offers improved reach and higher torque transfer. All tools are individually tested to the international IEC 60900 standard for insulation and safety on live parts.

Suitable for

• Installation and maintenance on construction sites
• Work on solar power systems and their electrical connections
• Service and assembly of electrical enclosures and control cabinets
• Portable use by electricians and field technicians

Key specifications

• Brand: Wiha
• Model / MPN: 2831T18 (Wiha 41231)
• EAN: 4010995412319
• Set size: 9 pieces (interchangeable slimBits and handles)
• Blade tech: slimTechnology (blades up to 33% slimmer)
• Insulation test: individually tested to IEC 60900, up to 1,000 V AC
• Storage: robust carry bag for portable use

How to use

Select the appropriate slimBit for the screw profile and insert it into the interchangeable handle. Use the extra-short stubby handle for screws in confined or recessed locations; use the long handle for deeper or high-torque applications. Ensure the bit seats fully in the screw head to avoid cam-out. Follow standard safe working procedures when working on live parts and verify insulation integrity before contact.

Usage recommendations

Use the slimBits with the correct handle length for the task: stubby handle for tight spaces, long handle for reach and torque. Regularly inspect blades and handles for wear and replace damaged components. Always observe IEC 60900 guidelines when working on or near live circuits; verify that tools remain in proper condition before use.