Features: 1) A of connectors, which can realize the embedding of M2- M8 hot melt nuts 2) Female-female design, hand-twist knurled joints, you can disassemble the joints at any time in the cooling state to replace different types of threaded indenters 3) Brass material, good heat conduction, end-face contact, prevents the nut from skewing, and is convenient and quick to embed the nut into the plastic part 4) Compared with other similar indenters, our indenter is embedded in a small distance after being pressed to avoid the plastic parts, and the is not easy to damage the plastic parts, and can be inserted into the interior of the plastic parts to a certain depth There may be slight color difference or difference between the actual product and the actual product. Scope of application: used for M2 -M8 and other hot-melt nuts or inserts, often used in 3D Printer prints hot-melt copper nuts or implants nuts on plastic. Name: hot melt nut indenter Material: Brass color: Photo Color Package Contents: 1* Heat Insert Nut Iron Tip SET 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.