The 1Up Dice Mold Frame is a digital download designed to be 3D printed at home and used to create a single dice mould!

This is the exact mould frame design we rely on for our own dice-making workflow! It’s been refined through real-world use to deliver tight tolerances, consistent alignment, and a leak-free casting experience—without clips, clamps, or complicated setups. Simply print the parts, slide the walls into the base, and you’re ready to cast.

This product is provided as STL files only.

No physical item will be shipped.

Key Features

- Keys integrated into the base for secure, repeatable assembly
- Built-in fill line guidance sized for standard dice, including the d20
- Material-efficient design that minimises resin usage without compromising results
- Clean, reliable fit engineered to prevent leaks during casting

Recommended Print Settings

- Infill: 100%
- Supports: Not required
- Recommended materials: PLA, PETG, or ABS

With the 1Up Dice Mold Frame, you’re getting a proven, workshop-tested design—ready to print, ready to cast, and built to support consistent, high-quality dice making.