Calcite Dichroscope Mandrels these broaches are sized for

these broaches are sized for controlled

though it performs best with larger diameter drills rather than the finest sizes

069 6" Cut 0 Coarse LP1180-6-2-2 N/A 6" Cut 2 Medium LP1180-6-2-2

compatible with quick-disconnect flexible shaft

The distinctive starburst link pattern creates a refined texture that complements a wide range of pendants and clasps

Calcite Dichroscope Mandrels these broaches are sized forThe calcite dichroscope is used to determine whether a gemstone is dichroic, displaying two distinct colors when viewed from different directions. This property helps differentiate stones of similar body color and is especially useful for examining rough material or mounted stones where other instruments are difficult to use. Features Reveals whether a stone is dichroic (shows two colors) Assists in distinguishing gemstones of similar appearance