- 20 Welding Nozzles Included: This set comes with 20 nozzles compatible with MB-15AK MIG/MAG torches, featuring a range of openings from 6 mm to 1.2 mm, tailored to meet various welding tasks. - Durable Copper Construction: Crafted from a high-quality copper alloy, these nozzles ensure stable performance and excellent thermal conductivity, significantly enhancing their lifespan. - Precision Engineering: Each nozzle is meticulously processed for high dimensional accuracy and optimal contact, reducing wire resistance during use for improved welding efficiency. - Versatile Applications: Ideal for both professional and DIY welding projects, these nozzles can handle tasks like automotive repairs, metal fabrication, and home improvement projects, ensuring reliable results every time. - Enhanced Performance: The combination of durable material and precision design means you can expect consistent welding quality, making these nozzles an essential addition to your toolkit.