01Geometry and tool access
Provide the controlled drawing revision and model. Show angled bores, deep features, undercuts and the surfaces that locate the component. The tool, holder and fixture all need clearance. Five-axis motion does not make every internal feature reachable; engineering reviews the actual model before selecting the route.
02Setup and operation sequence
An indexed setup and simultaneous five-axis cutting serve different geometries. Review which faces can be machined together and where another setup remains necessary. Thin sections, material condition and finishing operations also affect how the part is supported and when final dimensions are produced.
03Inspect the functional relationships
Identify the datum system and the relationships between angled features, bores and contact faces. Agree the measurement method and report requirements before manufacture. If anodizing or other treatment follows cutting, specify the condition in which each fit is accepted.