Features: Brand new and high quality Achieve efficient soldering with this set of nut iron heads for hot shaping and inserting! Easily replaceable, these heads are made from high temperature resistant materials that heat up quickly and provide stable results. Perfect for various soldering stations, they are easy to install and remove. Suitable for electronic repair engineers, DIY enthusiasts, and electronic manufacturers who need to solder and repair. Crafted from durable ABS and metal, these nut iron heads are designed to withstand high temperatures for long lasting use. With quick heating capabilities and strong stability, they ensure reliable soldering tasks. Suitable for a wide ranges of users including electronic repair engineers, DIY enthusiasts, and electronic manufacturers. Whether you're working on small scale projects or large scale production lines, these nut iron heads will meet your soldering and repair needs. From home repairs to electronic laboratories and production lines, these nut iron heads are perfect for various soldering and repair scenarios. Whether you're fixing electronics at home or working in a professional setting, these heads will help you achieve precise and reliable soldering results. Take your soldering skills to the next level with these versatile nut iron heads. Designed for convenience and reliability, they are a must have tool for anyone involved in electronic repair, DIY projects, or electronic manufacturing. Get ready to tackle any soldering task with ease! Specifications: Material: ABS+metal Style: Without soldering iron, with US soldering iron, with EU soldering iron, with UK soldering iron(optional) Note: 1.Please allow 1-2mm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1Set Heat Set Insert Tips