clean any oxidized surface on the conductors with a metal brush along the area to be connected

Product identity and features are documented on the manufacturer's product page

IEC designation: 2CR11108

indicating profile and size

Type: KST10BV-AX/M32/50-70-C

Gedore 1/4" top 7mm Unit(s):Pcs clean any oxidized surface onProduct Overview GEDORE 6165910 (20 7) 1 4" Drive Hexagon Socket This 1 4" drive hexagon socket is GEDORE's item 6165910 (20 7) with a 7 mm measurement across flats. The GEDORE 6165910 (20 7) is described as a hand operated socket with a square drive according to the manufacturer's product description and standard specifications. Technical Description The socket is made of GEDORE vanadium steel 31CrV3 and is finely ground with a matt chrome plating.