Between my professional career and personal hobbies these are the non-standard tools I have experience with, and the materials used.
3D Printer – Various Thermoplastics & Resins
Arbor Press – Steel
Band Saw – Aluminum, Steel & Wood
CNC Router – Aluminum, Brass & Wood
Hydraulic Press – Steel
Jointer – Wood
Lathe – Steel & Wood
Planer – Wood
MIG Welder – Steel