When 3D printing is attractive
Additive manufacturing is useful for complex shapes, internal features, lightweight structures, frequent design changes and low quantities where dedicated tooling is difficult to justify.

ENGINEERING GUIDE 02
Compare the two processes by geometry, quantity, material requirements, lead time and the interfaces that matter to the part.
Additive manufacturing is useful for complex shapes, internal features, lightweight structures, frequent design changes and low quantities where dedicated tooling is difficult to justify.
Machining is often preferred for tight tolerances, metallic temperature capability, demanding surface finishes and parts whose geometry is efficient to cut from stock.
A printed body can incorporate inserts or receive secondary machining at critical interfaces. The process should be selected feature by feature rather than from a material slogan.
INTLSIGMA
Send the drawing, quantity and critical dimensions so the manufacturing options can be reviewed.