Allen Key with Ball end and Torx End
Chrome Vanadium Steel 6150 high quality Metal Blade,
Good heat treatment to make sure high hardness(56-58hrc) and good tenacity, and to insure and gurantee high quality and long lifetime using
Stain finished surface processing.
And to insure and guarantee high quality and long lifetime
Size: Hex: 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10mm
Torx:T10,T15, T20, T25,T27, T30, T40, T45, T50.
A hex key, also known as an Allen, zeta, or Unbrako key or wrench, is a tool of hexagonal cross-section used to drive bolts and screws that have a hexagonal socket in the head (internal-wrenching hexagon drive). The name zeta refers to zeta, the sixth letter of the Greek alphabet. The term hex-head is sometimes used to refer to this type of drive, but this use is not consistent with its more conventional use referring to external-wrenching hexagons. In the fastener industry, the terms socket head or hex socket head are generally used for the driven part of the driver-driven pair.