- Professional Welding Set: This essential set includes four key welding nozzles: 1 × 5 mm standard nozzle, 1 × 5 mm round quick-weld nozzle, 1 × 5 mm triangular quick-weld nozzle (5 × 5 × 7 mm), and 1 × tacking nozzle. It's ideal for all your PVC plastic welding projects and applications. - Durable Alloy Construction: Crafted from high-quality alloy materials, these nozzles offer outstanding heat resistance and long-lasting performance, even under heavy use. Expect consistent results for your vinyl and PVC welding tasks. - Versatile Applications: Specifically designed for hot air welding of PVC sheets, these 5 mm nozzles enable precise and robust weld seams for various DIY projects, home improvement tasks, and professional applications, delivering exceptional outcomes. - High-Quality Design: Each nozzle features precise dimensions and expertly crafted tips to ensure optimal heat distribution and welding efficiency. Achieve clean, strong, and professional-looking weld seams on vinyl and plastic materials. Use Scenarios: 1. Perfect for DIY enthusiasts working on home repair projects that involve PVC sheeting, ensuring strong and reliable seams. 2. Ideal for professionals in the construction or crafts industry needing efficient and high-quality welding solutions for PVC materials. 3. Great for creating custom PVC items, like furniture or artistic installations, with precise welding results. These features make this welding nozzle set an essential tool for anyone looking to achieve high-quality PVC welding with ease.