Necessary for etching, trimming, cutting, incising, scoring, and piercing clay Clay needle tool is timeproof to stand many years of piercing, cutting and lifting clay The length of tool set feel good in hand and makes needle easy to maneuve The handle of clay needle tools is textured to provide antislip grip, especially important when your hands is wet They can be apply in various detailed items, such as cutting clay strips, drawing designs and punching holes in the clay