Features: Gray titanium casing and construction. T6/T8 Torx bit driver. Keyring attachment. Replacement O-rings. Description: This Key Bit designed by Ostap Hel is going to be your favorite keychain tool! It is simple yet robust. The titanium casing unscrews and reveals a T6/T8 Torx screw driver that will work to adjust most everyday carry pocket knives! Check out more of our CIVIVI Accessories for quality tools and everyday carry items that easily come in handy!