*Yankee Reamer
LaValle & Ide
*Melin Tool Co.
Morse Cutting Tools
Niagara Cutter
North American Tool
Pivot Punch
Precision Twist Drill
Quality Chaser
Reiff & Nestor
Richards Micro Tool
Severance Tool Industries
Thurston Mfg.
Weldon Tool
Wetmore Cutting Tools
Zephyr Mfg.