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 ...
What size are the allen keys used to make adjustments, and are they readily available at a hardware store? I've already lost one, I like the idea from a previous post of putting ...
This page was last modified on 27 June 2009, at 13:36. Text is available under the Creative Commons Attribution/Share-Alike License; additional terms may apply.