FROMAG Keyseating and Broaching Machines Type KZH70 and KZH100. Operator's Instruction Manual FROMAG Keyseating and Broaching Machines Type KZH70 and KZH100. Operator's Instruction and Maintenance Manual with Electrical Schematic. Manufacturers: Fromag Models: KZH70 KZH-70 KZH100 KCH-100 Contents: Operators Manual