Cosplay tutorial

How to Cut EVA Foam Cleanly: Knife, Hot Knife, CNC & Edges

Damao Tech
EVA Foam
30 Jul, 2025

To cut EVA foam cleanly, use a sharp snap-off utility knife for sheets under 10 mm, a hot knife for smooth sealed edges on curves, or a bandsaw for foam thicker than 20 mm. The key technique is the mu