Level 2: Jewelry of the gods Utilizing the advanced stone machining technology of the ancients. The Ultra Arky utilizes the ancient, advanced stone carving technology to achieve extraordinary rock art and ultra cool jewelry designs. Below is an example of high-speed aggregate removal inside an alabaster vessel using free abrasives and ultrasonic machining […]
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Star holes in stone, machine marks, and basic tool making Ultrasonic drilling combined with hard abrasive powder can efficiently bore through any brittle stone or crystal regardless of the material’s toughness or hardness. The technology of ultrasonic drilling is not complicated if you have the knowledge. Those who learn and use ultrasonics to shape stone
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