Generally, round nose pliers, bottle mouth pliers and short pliers for cutting steel wire are enough. Taobao bottom is about 5 yuan.

2, steel wire, (strong toughness, used for necklaces,) copper wire (concave) fishing line, used for wearing beads, elastic thread, (used for bracelets)

3, nine needles, T needles (there are several colors, it is recommended to buy some each)

4, buttons for fixing, necklace hanging head, and glue (hot melt adhesive is enough for COS).

These are basic tools. You don't have to buy it if you have it. Next, buy some accessories, such as U-shaped hair clips, iron sheets and beaded flowers. It is recommended to buy plastic ones.