Home › Blog › Buying Guide › Technical Evaluation Guide: How to Identify a Quality Used, Secondhand, Pre-Owned, Surplus FADAL TRM CNC Milling Machine made in USA Below is a Technical Evaluation Guide — in your CNCBUL “Smart Buyer’s Guide” style — for assessing a used, secondhand, pre-owned, or surplus Fadal TRM CNC vertical machining (toolroom) mill (USA built)....