Birch Plywood - Michaels or online at Revell
Laser Cutter - TechShop
Gloss Polyurethane - Lowe's
Step 1: Step 1: Create your file in Adobe Illustrator
Step 2: Step 2: Settings for the Laser Cutter
Laser Cutter Settings:
With these settings, I let the software engrave and cut the wood. The CNC Laser Cutter manufactures each drink coaster at the exact same dimensions. It's great!