Diamond Coated Saw Blades Lapidary Cutting Tools:
2011-3-25 · New (2) from CDN 37.76 + FREE Shipping. This is a new diamond coated saw blade. This is made by electroplating diamond particles onto piano wire. Diamond blades are the best quality available at prices well below the competition. This is great for glass, ceramic and stones. This is a 140 grit (medium fine) saw blade.
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