This Facom Detection socket set & case, comes complete with state-of-the-art 1/2” pear head ratchets & is suitable for heavy duty, professional grade applications. The revolutionary case, allows the user to do a full inventory of tools, at a glance, even when the case is closed. The 1/2” pear head ratchets offer technicians precision & durability & a body that is 25% lighter than the competition, significantly reducing user fatigue.