- Width across flats: 7 mm
- With safety colour code 1000V: Not applicable
- ESD: No
Screwdrivers with a permanent socket head
A nut driver has a socket head permanently fixed to a screwdriver shaft. You drive hex nuts and bolt heads one-handed with it, without a ratchet and without swapping sockets. In a distribution board, on a machine frame or at wiring level that works faster than a ratchet, as long as the nut is freely accessible and the torque stays moderate.
Sizes run from roughly 5 to 13 mm. Buy the sizes that come round in your work rather than a rough guess at the whole range. Beside the across-flats size, shaft length decides what you can reach: short models around 90 mm suit a cramped cabinet, while a shaft of 125 to 150 mm gets to a nut that sits recessed.
Look at the handle as well. A three-component grip with a wide head lets you apply more torque without your hand slipping. For hose clips there are versions with a slim head that passes between the hoses.
If you mainly work with interchangeable bits, a bit screwdriver is handier; the full overview sits under screwdrivers.
- Width across flats: 10 mm
- Handle type: Screwdriver handle
- Width across flats: 13 mm
- Handle type: Screwdriver handle
- Width across flats: 8 mm
- Handle type: Screwdriver handle
- Width across flats: 7 mm
- Handle type: Screwdriver handle
- Product Range: Milwaukee SHOCKWAVE
- Width across flats: 5,5 mm
- With safety colour code 1000V: Not applicable
- ESD: No
- Width across flats: 7 mm
- Handle type: Screwdriver handle
- VDE approved: No
- Width across flats: 5,5 mm
- Handle type: Screwdriver handle
- Width across flats: 10 mm
- Overall length: 260 mm
- Supplier warranty: FACOM - Lifetime (E)
- Width across flats: 10 mm
- Overall length: 245 mm
- Supplier warranty: FACOM - Lifetime (E)
- Width across flats: 7 mm
- With safety colour code 1000V: Not applicable
- ESD: No
- Width across flats: 10 mm
- Handle type: Screwdriver handle
- Overall length: 237 mm
- Width across flats: 10 mm
- With safety colour code 1000V: Not applicable
- ESD: No
- Width across flats: 13 mm
- With safety colour code 1000V: Not applicable
- ESD: No
- Width across flats: 13 mm
- Handle type: Screwdriver handle
- Overall length: 237 mm
- Width across flats: 10 mm
- With safety colour code 1000V: Not applicable
- ESD: No
- Width across flats: 6 mm
- Handle type: Screwdriver handle
- Width across flats: 5 mm
- Handle type: Screwdriver handle
- Width across flats: 8 mm
- With safety colour code 1000V: Not applicable
- ESD: No