The 1/4 inch Drive sockets have a Hex socket (6 point) end and are made from chrome vanadium steel with a high chrome finish. The OGV Profile allows for tightening torque to be applied to the sides rather than to the angles of the nut. These sockets are for manual use only. ISO 2725-1, DIN 3124, ISO1174-1, ISO691, ISO1771-1. Size: 9mm Length: 25mm Weight: 14g https://elecena.pl/product/27240461/expert-e117299-hexagon-socket-6-point-regular-1-4in-drive-9mm 2024-11-12 https://elecena.pl/product/27240461/expert-e117299-hexagon-socket-6-point-regular-1-4in-drive-9mm 2025-03-13 https://elecena.pl/product/27240461/expert-e117299-hexagon-socket-6-point-regular-1-4in-drive-9mm 2025-03-25 https://elecena.pl/product/27240461/expert-e117299-hexagon-socket-6-point-regular-1-4in-drive-9mm 2025-09-20