Jewellery Making Tools Cutter Plier are mostly used for General Purposes. Available without plastic grips, these cutters are made from High Carbon Steel or HCS and are very effective for cutting metal sheets and wires and also other materials like plastic, wax, etc. Most commonly used in the Jewellery industry for Jewellery Making and Jewellery Repair, these cutters can also be used in other industries like plastic, electronics, medical and other various fields. Works best on soft metals like, Gold, Silver, Brass, Copper, etc. Not to be used on hard metals.