Sekskanttop 1/4" 13x25mm m/Dynamic Drive MIL4022211111 The description from the manufacturer

The description from the manufacturer indicates a tip size of 12

Type: T-handle hex key (internal hex)

which supports the hand during precision work while allowing for rapid rotation when needed

„Take it easy" farvekodning efter profil og størrelse (angivet på producentens produktside)

Sekskanttop 1/4" 13x25mm m/Dynamic Drive MIL4022211111 The description from the manufacturerProduct Overview This 1 4" square drive socket from BAHCO, BAHCO 6700SM 13, is a six point 13 mm metric standard length socket with a high polished finish. The product is designed as a manual socket with a knurled body and features a Dynamic Drive profile, which, according to the manufacturer, reduces fastener wear and improves load distribution and torque transfer on the flank surfaces. Technical Description Manufacturer: BAHCO Product name item