DescriptionAre you looking for a professional and practical jewelry hole expansion tool? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional jewelry, stone, ceramic polishing pen tool must meet you needs. It is one of the best choices for you.Features- Color: As shown. - Material: Metal. - Size: 12x1x12cm. - Jewelery tools with electroplated diamond process. Suitable for drilling and sanding of jewelry. - Also for professional jewelry, stone, ceramic polishing and hole expansion. - Made of material for long term use. - It is lightweight for convenient to carry and storage. - Perfect gift to your friends who like jewelry making, they will like it. - Create your own beautiful jewelry whenever you feel like it.