It is designed for welding plastic pipes made of materials like PP-R, PB, PE, and PE-RT. The kit typically includes multiple socket heads (dies) for different pipe diameters, such as 20mm to 63mm. It features an adjustable thermoregulator for temperature control, usually ranging from \(0^{\circ }\text{C}\) to \(300^{\circ }\text{C}\). The set comes in a durable, heavy-duty carrying case for storage and transport.