Douille mâle carré 1/4 torx T40 La série FACOM NG. This socket is not made of durable metal, but for a shallow, cheap, 1/4 inch socket, it operates as expected. For tight space, low torque applications, this socket has not let me down Technologie Teng Tools éprouvée et fiable Teng M140507 C Regular 7 mm 3 diamanten 6pt steeksleutel Carré 1/4 : : Klussen & gereedschapI have a 1/4 and a 1/2in Teng socket set amongst a tonne of other Teng bits. I havent broken any of it or worn it out, i simply seem to lose stuff either on the workshop floor or its pillaged by colleagues. Its a little excessive to laser etch an entire set of sockets but thats where im heading Teng Tenm140507 M140507c 6pt Douille Standard 7mm 0.6cm Drive Teng 6-Point Hex socket Regular 1/4in drive 7 mm TENM140507 </h2 < br / < p a professional matt chromed 1/4 square drive socket, produced in accordance with ISO9000 AS954 specifications, and for increased torque and reduced risk of rounding fasteners. < 7 mm/p < br / TENM140507 < h2