There are currently a total of (1) companies in this list.
Klein Tools
Klein Tools is a manufacturer of Hand Tools for Electricians, Lineman, and Construction specializing in Pliers, Fish Tapes, Screwdrivers, Nut Drivers, Wrenches, HVAC Tools, Voice-Date-Video Tools, Electrical Testers, Tools Bags, Data Com and much more.
Manufacturers site:
Note: Some of the companies listed in this Illinois Hand Tools Directory may also own/manufacture/raise/produce them in other states and countries as well. Many businesses alter their brand names, practices and designs with little or no notice, so if there are still questions that remain, we suggest contacting the manufacturer directly.