139-Piece Soldering Iron Kit, 90W Soldering Iron with Temperature Control, M2 M3 M4 M5 M6 M8 Threaded Inserts, Hot Melt for 3D Printing

Complete 139-Piece Set – Includes a 90W digital soldering iron with temperature control, 6 soldering tips for threaded inserts, 2 adapters, and 130 high-quality brass soldering nuts (M2*30, M3*30, M4*30, M5*20, M6*10, M8*10) – perfect for 3D printer accessories and plastic parts.

90W Soldering Iron with LCD – The ceramic heating core allows for preheating in just 20 seconds.

Precisely adjustable temperature from 180 to 500℃ (356–932℉), clear LCD screen, and secure on/off switch.

Premium Brass Inserts – The deep, clean threads of the brass soldering nuts ensure a secure hold and high resistance to wear and corrosion – ideal for robust 3D printed parts.

Ergonomic and Safe – Non-slip handle for comfortable work, automatic standby function for safety and energy saving.

The temperature regulator ensures constant heat when inserting nuts.

Use

Versatile – Suitable for 3D printing post-processing, repairing plastic housings, circuit boards, electronics, and model making.

A reliable set of threaded inserts and soldering tips, as well as a soldering tool kit for hobbyists and professionals.