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William Pellegrini

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William Pellegrini

Article
Polishing Compounds

I believe polishing compounds are perhaps one of the most misused tools in the modern jewelry shop. Most jewelers are pretty vague as to exactly what each type of compound actually is and how they work. Truly effective polishing requires an…

Article
The Secret Life of Solder

Understanding why solders melt and how they flow is fundamental to mastering soldering techniques. The alloys we use every day to solder our work undergo some amazing transformations as we heat them. If you can stay with me through this article…