Small Donuts

Item Name:

Small Donuts

SKU:

CGB-BR-13

Description:

Small Donuts are a set of small, donut-shaped forming cavities used as shaping aids in lampworking and small-scale glass forming. Each donut provides a consistent rounded cavity that helps you form repeatable outside diameters while keeping a centered opening, which is especially useful when you want uniform rings, loops, and small donut forms without freehand variation.

These are typically used when you need multiple pieces to match in size, when you are dialing in a specific opening size for a component, or when you want a quick way to check and refine a hot gather into a clean, symmetrical donut profile.

How it is used:

• Heat a small gather until it is evenly soft and moving smoothly
• Begin forming the donut shape by establishing the center opening
• Use the appropriate cavity size as a guide to press and refine the outer profile
• Rotate frequently and reheat as needed to keep the shape even and stress-free
• Use the cavity sizes to repeat the same form across multiple pieces

Dimensions:

• Cavity sizes in millimeters:
• 10mm x 5mm
• 12mm x 6mm
• 13mm x 7mm
• 14mm x 8mm
• 15mm x 9mm
• 16mm x 10mm
• 17mm x 11mm