THGC Allen Key
Originally named Allen Manufacturing Company, the business produced hexagonal set screws and wrenches to fasten them. The terms “Allen wrench” (American English) and “Allen key” (British English) are derived from the Allen brand name and refer to the generic product category “hex keys”. A hex key is a simple tool to drive bolts and screws with hexagonal sockets in their heads.
1 x THGC Allen Key