Screwdriver Bit Holder Wiha 28799

The Wiha 28799 screwdriver bit holder is a 170 mm hex-shank holder designed to accept a single 6 mm slimBit for use with Wiha VDE torque screwdrivers. Made from high-quality chrome-vanadium-molybdenum steel with a black finish, the blade is through-hardened and has insulation moulded directly onto it. The tool is fully compatible with the Wiha slimBit system and is tested to IEC 60900 safety standards.

Advantages

This bit holder increases work efficiency by enabling the use of the Wiha slimBit range with VDE torque screwdrivers. Each insulated tool is individually tested at 10,000 V AC and certified for safe use up to 1,000 V AC, providing electrical protection during live work. The insulated metal holder reliably secures 6 mm slimBits and is manufactured to IEC 60900.

Suitable for

• Use with Wiha VDE torque screwdrivers
• 6 mm Wiha slimBits
• Electrical installation and maintenance tasks up to 1,000 V AC
• Professional electricians and maintenance technicians

Key specifications

• Brand: Wiha
• Model: 28799
• MPN: 35870
• EAN: 4010995358709
• Length: 170 mm
• Weight: 30 g
• Material: Chrome-vanadium-molybdenum steel (Cr-V-Mo), black finish
• Compatible bits: 6 mm slimBits
• Standards: Manufactured according to IEC 60900
• Electrical testing: individually tested at 10,000 V AC, approved for 1,000 V AC

How to use

Insert a compatible 6 mm Wiha slimBit into the hex shank of the bit holder until it seats securely. Use the assembled holder with a Wiha VDE torque screwdriver to perform fastening tasks. Ensure the insulated blade remains intact and that the holder is the correct fit for the tool before applying torque.

Usage recommendations

Do not use this bit holder with C 6.3 or E 6.3 bit styles. Inspect insulation and components before each use and do not exceed the rated 1,000 V AC application. For safe operation follow IEC 60900 guidance and Wiha instructions for VDE torque screwdrivers.