Heavy-duty Stationary Melter with Temperature Settings. A great tool for use in areas where portability is not necessary. This corded hot knife is safe and durable enough for those who require a hot knife that will stand up to hours of constant use. Easy to use with temperature setting for the different kinds of fillers. Used with Hard Wax, Hard Wax Plus, Effect Wax, Ceramic Filler, and old-style shellac burn-in sticks.