Table of Contents
Material Recommendations
Best
Noisy
Avoid
Material Recommendations
Best
Soft plastics
HDPE
LDPE
foams.
Dence Polystyrene
Light weight polystyrene
Expanded PVC
Cork.
Noisy
Hard plastics
Acrylic
Wood
Plywood
Pine
Avoid
Solid PVC (Tends to clog bits)
Leather (Fibrous. Cuts but clogs bits. Stinks.)