:Package IncludedYou will get a plastic box with 1pc connector and 6pcs indenters inside, which is enough for your daily use and replacement needs, saving time and effort.Durable MaterialBrass material, good thermal conductivity, end-face contact can prevent the nut from skewing, and the nut can be inserted quickly to contact the plastic part.Son-Mother Head DesignThe hand twisted knurled joint is adopted, and the head joint can be disassembled at any time in the cooling state, and different types of threaded heads can be replaced.Not Easy To DamageAfter the indenter is pressed in, insert a short distance away from the plastic part, so that the indenter is not easy to damage the plastic part, and can be inserted into the plastic part to a certain depth.Wide ApplicationInterchangeable to standard 936 universal soldering iron head for M2 (M2.5 common), M3, M4, M6 (1/4"), M8 and other nuts or embedded part, commonly used for 3D printers printing nuts or implanting nuts on plastic.Specification:Material: brassColor: brassFeature: thermal conductivity, durableSize(approx.): plastic packing box(L x W x H)3.5 x 3.5 x 2cm/1.38 x 1.38 x 0.79inchconnector(L x W)2.5 x 0.4cm/0.98 x 0.16inchPackage Included:1 PC x Connector6 PCS x IndenterNote:1.Due to the light and screen difference, the item& 039;s color may be slightly different from the pictures.2.Please allow 1-2 cm differences due to manual measurement.