and Set: 1 electric drill + 1 wrench + 10 drill bits (0.8-1.2mm) + 50 gold claw nails + 50 silver claw nails. The electric drill tool is specially designed for resin jewelry making. Needle pliers can easily help to drill small holes in the resin. It is excellent epoxy resin for necklaces, earrings, bracelets, pendants, keychains, models, sculptures, dolls, . Our electric drills are driven by power. Compared with manual drills, it saves for time, labor, and accuracy. Electric drills are and reusable. They can be used on resin, wood, , , beads, pearls or other non-hard surfaces. They are not suitable for hard surfaces such as iron and stone., Manufacturer: Greabuy