138 pieces threaded inserts soldering iron kit: 80 W temperature adjustable soldering iron with 130 pieces 6 sizes brass thread inserts (M2 x 30 pieces, M3 x 30 pieces, M4 x 30 pieces, M5 x 20 pieces, M6 x 10 pieces, M8 x 10 pieces), with 6 soldering tips designed for thread use. with 1 Piece soldering tip adapter; the threaded inserts soldering tip set, with which plastic parts are melted by heating with a soldering iron to install the thread insert into important components Advanced Heating Technology: Equipped with a ceramic heating element, the soldering iron heats up rapidly within 15 seconds. Enhanced with four ventilation holes, it ensures superior heat dissipation and safety. The convenient on/off switch and large LCD display make operation effortless and precise. High-Quality Brass Inserts: Made from premium brass with excellent thermal conductivity, these inserts are resistant to corrosion and oxidation. The smooth, burr-free surface ensures easy installation and a secure fit, making them ideal for various applications in electronics and automotive repairs. Smart Temperature Control: Easily adjust the temperature between 180°C and 500°C with precise control of 5°C increments. The soldering iron features ℃/℉ conversion, automatic sleep mode for energy saving, and real-time temperature compensation to maintain consistent heat output. Versatile Use and Easy Handling: The kit is suitable for all thermoplastics, including PLA, PETG, and ABS. The soldering tips are specifically designed for threaded inserts, making them ideal for 3D printing, electronics assembly, and more. The split design of the tips allows for quick and easy replacements. Voltage: AC220V Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on Material: Metal+Plastic colour: Gold Package Contents: 1 x Soldering Iron 130 x Thread Insert 6 x Soldering Iron Head 1 x Adapter Only the above package content, other products are not included. Note: Light reflection