Gemax Gem Refractometer Dual Gem Lapidary Machines & Supplies A Gripper is a versatile

A Gripper is a versatile and indispensable tool designed for efficiently sorting stones

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Box Type - Plastic boxes in 3x3/4x4/5x5/6x6cm in white or black colour

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Gemax Gem Refractometer Dual Gem Lapidary Machines & Supplies A Gripper is a versatileThe Gemax Gem Refractometer Dual is designed for portability, accuracy, and stable results. Its lightweight ABS body makes it ideal for travel, while the hard cube zirconia measuring prism ensures reliability. Features: High Quality Optical Prism: Scratch resistant synthetic CZ prism for superior clarity. Larger Eyepiece: The 32mm eyepiece allows for easy and quick viewing. Sturdy Table: Aluminum alloy table, 45mm thick, provides a stable platform.