Wickman 1"- Five-Spindle Automatic Lathes Manual Wickman 1"- Five-Spindle Automatic Lathes 13/8", 13/4", 21/4" Bar and 5" and 6" Chucking Automatics. Detailed Operator's Instructions1. Manufacturers: Wickman Models: 1-inch 13 21 4-inch 5-inch 6-inch 8-inch Contents: Operators Manual