Facom R.13 Hexagon Socket, 1/4" Drive, 13mm

Amazon

OGV profile also means less wear on the fastener and the ratchet as torque is transmitted through the fastener flats instead of the corners OGV profile also means less chance of rounding the fastener Standard 7/8 inch (22mm) sockets High polished chrome finish designed to avoid corrosion and easy to keep clean

Zoro Tools

These Facom 6-point OGV sockets have a 1/4 inch drive to fit 1/4 inch ratchets. They are high quality and ideal for tightening and loosening bolts, nuts and other fasteners.The sockets are available in a range of metric sizes.Performance: conforms to ISO 2725-1, DIN 3124 and NF ISO 2725-1.