Precision screwdriver handle suitable for 4mm hex shank screwdriver bits. Available for purchase with a Phillips Head ‘000’ size bit suitable for driving the Phillips Head Micro-Trains coupler screws also available here on my store.
Bits are held in place by in built magnets within the screwdriver handle.
- Bit size: 4mm hex shank (3/25″)
- Length: 106mm
- Material: Zinc Alloy Steel/Tool Steel