Sievert 3501 78mm Lightline Gas Blow Torch Neck Tube The Sievert 3501 Lightline Gas Blow Torch Neck Tube is the perfect choice for model engineers, jewelry makers, and clockmakers who require precision heating for soft soldering and brazing small components. Crafted from durable brass, this 78mm neck tube ensures reliable performance and precision, making it ideal for delicate tasks. Compatible exclusively with Sievert burners 8842, 8719, 8720, 8723, and 8725, this neck tube delivers the low-heat performance necessary for intricate craftsmanship. Designed in Sweden to meet Sievert's high standards, it pairs seamlessly with your Sievert Pro handle for versatile and efficient use. Key Features: Precision Heating: Perfect for sof
