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Insulated square adapter

3/8" for 1/4" nut driver

For safe fastening.

Insulated square adapter

Insulated square adapter

3/8" for 1/4" nut driver

For safe fastening.

Torque range max (Nm) | Overall length (mm) [Order-No.]
Wish list
  • 44355
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Offers you full protection
Each tool individually tested at 10,000 V AC and approved for 1,000 V AC.
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Increases your efficiency
Adapter allows 1/4" nut driver fastening with the 3/8" torque key.
Product description
Safety is top priority when users are working on live parts. The square adapter for nut drivers in combination with the Wiha 3/8" torque key allows the use of insulated ¼" nut driver inserts. The adapter is designed for up to 25 Nm power transmission for the controlled fastening and loosening of hex screws and bolts. The insulated nut driver adapter 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.
Standards
DIN EN/IEC 60900.
Note
Only compatible with the 3/8" torque key for up to 25 Nm.
Application
Combined with the 3/8"" torque key, the 1/4"" nut driver inserts can be used for fastening of hex screws. For working on live parts up to 1,000 V AC.
Available downloads:
Order-No. EAN Torque range max (Nm) Overall length (mm) Overall length (mm) Weight
Series 283799
Size specifications are always given in mm
44355 4010995443559 25 Nm 100 100 73