Nova Resin Soft Grinding Wheels: Precision Polishing for Lapidary Artists
Introduction
The Diamond Nova Resin Soft Grinding Wheel is a trusted workhorse in lapidary workshops around the world. Designed for artists who need reliable, consistent performance across a wide range of stone types, Nova wheels deliver smooth grinding and polishing action that helps you achieve professional-quality results every time.
What Is a Nova Resin Soft Grinding Wheel?
Nova wheels use a soft resin bond to hold diamond abrasive particles in a flexible matrix. This construction allows the wheel to gently conform to the stone surface, reducing the risk of deep scratches or surface damage — especially important when working with softer or more delicate gemstones.
Nova vs. REZ: What's the Difference?
Both Nova and REZ wheels use resin bonding, but they are optimized for slightly different use cases:
- Nova Wheels — Excellent all-around performance; ideal for standard lapidary grinding and polishing sequences. Great value for hobbyists and intermediate artists.
- REZ Wheels — Premium formulation with enhanced diamond concentration and a more flexible bond; preferred by professional artists working on high-value stones or requiring the finest possible finish.
For most lapidary projects, Nova wheels provide outstanding results at an accessible price point.
Available Sizes
- 6" x 1-1/2" — Compact and versatile; fits most standard 6" lapidary machines.
- 8" x 1-1/2" — Professional standard size; faster material removal and larger working surface.
- 8" x 2" — Wide-face wheel for maximum contact area; ideal for larger cabochons and slabs.
Grit Options
Nova wheels are available in a comprehensive grit range to support every stage of the lapidary process:
- 325 Grit — Medium grinding; shapes and refines after initial rough work
- 600 Grit — Fine grinding; removes coarser scratches and smooths the surface
- 1200 Grit — Pre-polish preparation
- 3000 Grit — Early polish; begins developing surface sheen
- 8000 Grit — High polish for most gemstone types
- 14000 Grit — Ultra-fine polish for hard stones
- 50000 Grit — Mirror finish; maximum brilliance and clarity
Ideal Stone Types for Nova Wheels
Nova resin soft wheels work exceptionally well on:
- Agate and chalcedony
- Jasper and petrified wood
- Obsidian and volcanic glass
- Labradorite and feldspar
- Malachite and softer minerals
- Most quartz varieties
Step-by-Step Polishing Sequence
- Begin with a 325 grit Nova wheel to refine the shape after rough grinding.
- Move to 600 grit to remove 325 scratches and smooth the surface.
- Progress to 1200 grit for pre-polish preparation.
- Use 3000 grit to begin developing surface luster.
- Apply 8000 grit for a high-quality polish on most stones.
- Finish with 14000 or 50000 grit for a mirror-quality result on hard, fine-grained stones.
Usage Tips
- Always grind wet — water is essential for cooling and swarf removal.
- Use consistent, light pressure and keep the stone moving across the wheel surface.
- Rinse the stone and your hands between grit stages to prevent cross-contamination.
- Inspect your work under magnification at each stage before advancing to the next grit.
Conclusion
The Diamond Nova Resin Soft Grinding Wheel offers lapidary artists a reliable, high-performance polishing solution across a wide range of stone types and project scales. Whether you're a hobbyist cutting your first cabochon or an experienced artist producing gallery-quality pieces, Nova wheels provide the consistency and quality you need. Explore the full Nova wheel range at Hans Lapidary Tools and build your ideal polishing sequence today.