machines/howtos/make-an-under-glass-coaster/resources.md

To create an under-glass coaster using a 0.8-inch HDPE sheet, you'll need the following tools and materials:

Tools

• Precision cutting tool (for cutting HDPE into squares)
• Clamps (to secure the sheet during drilling)
• Drill with a 5mm bit (for creating the central hole)
• Polishing machine (to smooth edges and surfaces)

Software

• No specialized software required

Hardware

• Lathe (for hollowing the central circle)
• 0.8-inch (20mm) HDPE sheet (primary material)
• Drill (to create the initial hole)
• Polishing pads or discs (for finishing)

The process involves cutting, drilling, lathing, and polishing the HDPE sheet to achieve the final design. Ensure precise measurements for aesthetic consistency.