RKXKJ Mohs Hardness Picks, 1-10 Scale Tester Pen, Portable Hardness Pen, for Industrial & Gemstone Use - Mineral Identification Tool, for Jewelry, Rocks
Product Description
RKXKJ Mohs Hardness Picks, 1-10 Scale Tester Pen, Portable Hardness Pen, for Industrial & Gemstone Use - Mineral Identification Tool, for Jewelry, Rocks
- 【10‑Piece Mohs Hardness Set】Includes pins graded from Mohs 1 to 10, providing precise hardness identification for minerals, rocks, and geological samples.
- 【Long‑Lasting Durability】Constructed from wear‑resistant materials that maintain sharpness and accuracy, ensuring consistent performance over repeated use.
- 【Comfortable Star‑Grip Handle】Innovative 10‑point star design offers a secure grip and smooth rotation, improving efficiency and comfort in both lab and field testing.
- 【Safety & Quality Assurance】Manufactured to meet industry standards, making it suitable for educational labs, mining operations, and professional quality inspections.
- 【Versatile Applications】Ideal for geologists, educators, collectors, and hobbyists. Perfect for mineral classification, research projects, and hands‑on learning activities.
Technical Specifications
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