The clay needles are made of aluminium, structure wire tool has an aluminium handle with stainless steel bristles. Wire structuring tool produces many fine lines for joining clay to strokes. Needle tool for cutting heavy clay strips, cutting clay patterns and drilling holes. is ideal for piercing the first main hole in beads. It is equipped with a fine texture to prevent slipping and allow you a firm grip. Pointed tip needle for sculpting details. Wide application: the clay detail tools are suitable for detail craft projects, e.g. For cutting heavy clay strips, cutting clay patterns and drilling holes. Wire texture tool can be used to create numerous fine lines