18-Piece Standard Hex Key Set (563) In Stock Now

Hex keys, also known as Allen keys or Allen wrenches, are used to drive bolts and screws with hexagonal heads. This set of hex keys ranges from 0.05" to 5/16" (diameters).

Return list

  • 5/16
  • 1/4
  • 3/16
  • 5/32
  • 1/8
  • 7/64
  • 3/32
  • 5/64
  • 1/16
  • 7/32
  • 5/32
  • 9/64
  • 1/8
  • 7/64
  • 3/32
  • 5/64
  • 1/16
  • .050