![Premier TRX-Star* Security Socket Bit Set 1/4" & 3/8"Sq Drive 13pc [AK5585]](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/AK5585.V2__64950.1720555644.webp)
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Description
• One of a comprehensive range of Premier Hand Tools, suitable for daily professional use.
• Drop-forged one-piece Chrome Vanadium steel, specially hardened and tempered.
• Security TRX-Star* type head.
• Finished in black oxide for corrosion resistance.
• Contents: 1/4″Sq Drive; T10H, T15H, T20H, T25H, T27H, T30H, 3/8″Sq Drive; T40H, T45H, T47H, T50H, T55H, T60H, Minimum/Maximum Length; 25/40mm, 3/8″Sq(F) x 1/4″Sq(M) Adaptor.
• Supplied on two rails.
• Lifetime guarantee*.
![Premier TRX-Star* Security Socket Bit Set 1/4" & 3/8"Sq Drive 13pc [AK5585]](https://www.toolpointsolutions.com/wp-content/uploads/2026/09/AK5585.V2__64950.1720555644-324x324.webp)