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GS66L Female 12 sided socket 1/2'' (12.7 mm) square drive Atex I
STANDARD(S) : NF E 74400 / ISO 691 / ISO 1174-1 / ISO 1711-1 / ISO 2725-1
GS66L 19 = Female 12 sided sockets 1/2'' (12.7 mm) square drive 19 mm Atex I
GS66L 21 = Female 12 sided sockets 1/2'' (12.7 mm) square drive 21 mm Atex I
GS66L 24 = Female 12 sided sockets 1/2'' (12.7 mm) square drive 21 mm Atex I
GS66L 27 = Female 12 sided sockets 1/2'' (12.7 mm) square drive 27 mm Atex I
GS66L 30 = Female 12 sided sockets 1/2'' (12.7 mm) square drive 30 mm Atex I
No Specifications