3929 Star Socket Bit Set 1/4″D, 3/8″D, 1/2″D 23Pc.

One piece construction, Star* socket bit set from T10 to T70 in three drive sizes.

• 1/4″D socket bits x 25mm long: T10, T15, T20, T25, T27, T30.
• 3/8″D socket bits x 40mm long: T20, T25, T27, T30, T40, T45, T47, T50, T55.
• 1/2″D socket bits x 55mm long: T30, T40, T45, T47, T50, T55, T60, T70.
• Manufactured from chrome molybdenum for impact strength with anti-corrosion black phosphate finish.
• Supplied on a socket rail. Not recommended for use with impact tools.