Glardon-Vallorbe Stonesetters HSS Quick Change Pre-Shaped 7-Piece Graver Kit Ear Piercing Maun are the industry standard

Maun are the industry standard English-made parallel action pliers

7mm bottom

water porous stones (such as pearls

10D handpieces at the factory

For replacement mandrels sold separately

Glardon-Vallorbe Stonesetters HSS Quick Change Pre-Shaped 7-Piece Graver Kit Ear Piercing Maun are the industry standardThe Glardon Vallorbe Stonesetter's HSS Quick Change Pre Shaped 7 Piece Graver Kit provides stone setting professionals with a curated selection of precision high speed steel gravers ready for immediate integration into quick change collet systems. Each graver features a tang cut specifically for compatibility with quick change collets, making them suitable for machine power engraving as well as hand work. The tools arrive pre shaped from the factory