Tritium trachea does not contain， You can purchase a tritium trachea of your choice of 1.5x6mm and stick it into the screwdriver's groove with UV glue.
Specs
- Titanium material
- Designer: KBDfans Wei
- TC4
- Ceramic bearing（6x15x5mm） model：696, you can also buy other bearings to replace it
Bits
Polishing
Sandblasting 
