This Teng Tools Torx keys with T handles, each have a short arm and a long arm. The short arm allows excellent leverage allowing easy tightening and loosening and also has a slot to work on tamperproof screws. The long arm allows access to more difficult to reach areas. The keys are made from Chrome Molybdenum alloy steel for extra strength.

This 7 piece set of Torx keys for internal TX heads consists of the following sizes:

3 x 100mm TX/TPX keys (TX/TPX10, TX/TPX15 and TX/TPX20).
3 x 150mm TX/TPX keys (TX/TPX25, TX/TPX27 and TX/TPX30).
1 x 190mm TX/TPX key (TX/TPX40).

Supplied in handy storage tray.