Forming Blocks Shape:Ovals The standard 1/4 inch-20 thread

The standard 1/4 inch-20 thread bolt is molded into the back-up plate to fit most mainstream cabbers with a tapped right-end shaft such as the Diamond Pacific Pixie Gem-Maker (4")

or use a flexible-shaft - either way with the same unit

If you prefer an angled work surface while standing

leaving you with an unobstructed view as you work

Smaller magnetic Nova discs are also available in 4-6-8 inch diameter for use on cabbing machines

Forming Blocks Shape:Ovals The standard 1/4 inch-20 threadThese sturdy forming blocks are made of hard wood to prevent scratching or marring and have seven depressions available in oval, teardrop, or round shapes. Measures 6. 25" x 4" x 1. 25.