WORTHINGTON's 565/575/579 Full Assembly for Pencil Flame includes essential components such as orifice and venturi, designed for optimal performance in flame applications. This assembly is engineered for precision, making it ideal for tasks requiring a focused flame, such as welding and soldering. Constructed from high-quality materials, it ensures durability and reliability. The assembly meets industry safety standards, providing peace of mind for users. Easy to install and compatible with various gas cylinders, it is a must-have for professionals in need of a dependable flame source.