SAVE TIME FROM HAND DRILLING - Our pearl drilling machine can make a accurate holing on precious stones such as pearl, coral, amber, various types of wood, beeswax, aggregates, corner materials, and peach pits from 0.2''-1.38''. It only takes 30s to punch a pearl, saving you a great deal of time from hand drilling
VARIOUS ACCESSORIES SATISFT DIFFERENT NEEDS - This pearl drill is equipped with 20 pairs of special collets, which are suitable to the pearls in round shape, "ж" shape, square shape and other special shapes.