1/2 Inch Drive Torx/TR Torx Bit & External Star Socket Set, 30-Piece (T20-T60, TR20-TR60, E4-E24)

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  • S2 steel bit is press-fit into the socket for a straight, permanent connection that can't loosen over time
  • Star-shaped Torx® bit has 6-lobes; Tamper-Resistant Torx® bits have hollow center to accommodate the post on TR fasteners
  • 6-lobe External Star (female) fasteners designed for a high-torque fit with E-Star fasteners
  • Large die-stamped size markings are easy to read and can’t wear off
  • Four detent grooves provide a secure connection with the drive tool
  • Polished, chrome-plated finish easily wipes clean and is highly resistant to corrosion