Breadcrumb 2025-26 Catalog CNC Machining MSP 171 MSP 171: INTERMEDIATE BLUEPRINT READING Download as PDF Class Program CNC Machining Credits 2 Lab Hours 2 Theory Hours 1 This course will build on Basic Blueprint Reading for Machinists. Topics include auxiliary and sectional views, tolerancing methods, symbols, and arrangement of views. Prerequisites Permission of instructor or MSP 121.