... before shipping.Measuring tool:CMM,Projector,High gauge,Caliper,Pin Gauge,Thread gauge,6)Competitive price, fast ... delivery time ,good service,small orders is acceptable.Specifications of aluminum precision cnc part for lathe ... Other specification for aluminum precision cnc part for lathe : GENERAL TOLERANCE (±mm)CNC Milling0.005CNC Turning0.005Grinding0.002ID ...