
SRX
Theft-Prevention Screws: SRX
Part of Theft-Prevention Screws
The SRX is not a screw but the dedicated wrench for NBK’s pin-in-Torx tamper-proof fasteners. It has the pin-clearing bore that ordinary Torx bits lack, so it is the only tool that can install or remove the SRFXS and SRBS security screws. Keep an SRX with each set of tamper-proof screws so authorised maintenance stays possible.
- Tamper-proof
Features at a glance
- Type
- Dedicated wrench (tool)
- For screws
- SRFXS, SRBS (pin-in-Torx)
- Key features
- Removal / installation of tamper-proof screws


