Jura by GRS Large Stackable MicroBlock Vise Base Ikohe you can observe and compare

you can observe and compare the acid reactions to estimate the karat of the piece being tested

these RFF Point Gravers feature a rounded top surface that allows for maximum customization of relief angles while providing a comfortable working feel

Compatible with many other economy rolling mills made in India

Round cubic zirconia stones in a wide size range

Jura by GRS Large Stackable MicroBlock Vise Base Ikohe you can observe and compareThe Jura by GRS Large Stackable MicroBlock Vise Base is designed for professional engravers and stonesetting specialists who demand precision and stability in their bench work. Purpose built to work within the MicroBlock system, this large format base expands your holding and positioning capabilities, providing a secure, stackable foundation for vise setups that require greater capacity or additional configuration options. Features Large format base