Grit

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Covington Tumbler Grit & Polish Kit – Complete 6-Step Kit for Rock Tumbling Success Start strong and finish brilliantly—everything you need for...

Keep your diamond saw blades cutting clean and efficiently with Covington’s high-quality dressing blocks. Over time, diamond blades can become glaz...

Protect Your Work, Perfect Your PolishWhen you're working with delicate stones or smaller pieces, the final polish can make or break the result. Ou...

Old Miser – Grit Binding Agent for Faster, More Efficient GrindingOld Miser is the secret weapon for anyone looking to get the most out of their gr...

Covington Lapping Grit Kit – 3 Grits for Precision Grinding Achieve smoother surfaces and faster results with this essential 3-grit lapping kit. Wh...