International Organization for Standardization (ISO)
Status
Latest
ISO 2352:2000
Scope
This International Standard specifies the interchangeability dimensions of the male (Form A and Form B) and female (Form C) parts of spiral ratchet screwdriver ends.
The dimensions of the ball diameter of its seating on the female side are left to the discretion of the manufacturer.
ISO 2352:2000 history
2000ISO 2352:2000 Assembly tools for screws and nuts - Spiral ratchet screwdriver ends - Dimensions