Heat Insert Nut Iron Tip M2 M3 M4 M5 M6 M8 Brass Thread Embedded Kit Heat Insertion Tool for Plastic 3D Printer Soldering Iron

​​Features: A variety of joints, can achieve a variety of M2(M2.5 common), M3, M4, M5, M6(1/4"), M8 hot melt nut embedment and standard 936 universal soldering head compatible, convenient and practical. The head design, hand screw knurled joint, can be removed at any time in the cooling state to replace different types of threaded indenter. Brass material, good thermal conductivity, end contact, prevent nut skew, easy to insert nut into plastic parts quickly. After the head is pressed into the plastic parts, a small distance is embedded to avoid the plastic parts, and the head is not easy to destroy the plastic parts and can be inserted into the plastic parts to a certain depth. Specifications: Material: Brass Scope of Application: Interchangeable with standard 936 universal soldering tip, for M2(M2.5 common), M3, M4, M5, M6(1/4"), M8 and other hot melt nuts or inserts, often used for 3D printer printing parts hot melt copper nuts or implant nuts on plastic Package List: 1x Connector 6x Head Packed Safely in Bubble Bag. Note: There could be some slight differences in the color tone of the pictures and the actual item. Please allow 1-3mm differs due to manual measurement, thanks!