the.com/torx
the screw shape that stops your screwdriver from slipping and your knuckles from bleeding.
star shapeSix-pointed star, designed to resist cam-out
born 1967Invented by Camcar Textron in Illinois
security versionA center pin blocks standard bits entirely
name originFrom torque, the whole point of it
sizes go T1Tiny T1 fits eyeglasses and electronics