Sievert Promatic 3343 Small Standard Burner – Precision for Soft Soldering The Sievert Promatic 3343 Small Standard Burner is a versatile and reliable tool designed for soft soldering, gold and silver work, and small heating applications. Featuring a 19mm torch head, this burner delivers precise, brush-type flames, making it perfect for intricate tasks. Its robust performance ensures consistent results for professional and hobbyist projects alike. Key Features: Brush-Type Flame: Ideal for soft soldering, tinning, and small heating tasks. Versatile Applications: Suitable for silver soldering up to 615C and soft soldering up to 400C. Optimal Performance: Delive