T27 Torx® Dual Drive Bit. A titanium nitride coating provides added strength and wear resistance. Available in a range of sizes and styles. Unique Dual Drive design allows the bit to be driven by a Ratchet.
Mayhew Mayhew T27 Torx® Medium Insert Socket Bit, 1/4-Inch Drive
Mayhew T45 Torx® Dual Drive Bit, 7/16" Drive
Mayhew T55 Torx® Dual Drive Bit, 7/16" Drive
Mayhew T30 Torx® Dual Drive Bit, 7/16" Drive