1) A variety of joints can realize the embedding of various M2 (common to M2.5), M3, M4, M5, M6 (1/4inch), and M8 hot melt nuts 2) Compatible with standard 936 universal soldering iron tips, convenient and practical (other models: Hakko FX-888D) 3) Female and sub-head design, hand-tightened knurled joint, the head joint can be disassembled at any time in the cooling state to replace different types of threaded indenter 4) Brass material, good thermal conductivity, end face contact, prevents the nut from skewing, and facilitates quick embedding of the nut into plastic parts 5) Compared with other similar indenter, our indenter is embedded at a small distance to avoid plastic parts after being pressed in. The head is not easy to damage the plastic parts and can be inserted into the interior of the plastic parts to a certain depth. Product name: TS100 hot melt nut indenter kit Product scope of application: This product uses soldering iron tips adapted to TS100, and is interchangeable with standard 936 universal soldering iron tips, and is used for M2 (common to M2.5), M3, M4, M5, M6 (1/4inch), Hot-melt nuts or inserts such as M8 are often used for hot-melt copper nuts printed on 3D printers or to embed nuts on plastics. Processing technology and color: CNC precision turning Material: Female head and sub-head are made of brass, TS100 is processed with TS100-C4 core Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Colour:Yellow Material:brass Package Contents: 1 x TS100 hot melt nut indenter kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.