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August 29, 2026
Does Sparx Cross-Grind? FLAT Rings Explained
Understand Sparx FLAT rings, conventional cross-grinding, FIRE hollows, and why the preparation step must be followed by the intended cut.
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August 4, 2026
Which Sparx Grinding Ring Should You Choose?
Choose a Sparx Radius, FIRE, or FLAT ring and understand how hollow, player preference, and a controlled trial guide the right selection.
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