Complete all-in-one kit includes a 60W digital soldering iron, 380 precision brass knurled inserts in sizes M2, M2.5, M3, M4, M5, M6, and M8, plus a full set of quick-change installation tips. Everything you need for professional threaded insert installation is in one box, saving you the hassle of sourcing separate components.
Smart Temp Control – Hard to Mess Up:180℃–500℃ with LCD readout, auto 110V/220V conversion, and fast stable heating. Gives you plenty of room to learn the right feel without burning your parts.
Works on All Common 3D Materials:PLA, ABS, PETG, PC, Nylon – all good. Brass inserts heat evenly and sink in smoothly, so even your first try looks clean and professional.
Threads That Stay Strong:CNC brass nuts create wear-resistant, pull-out-proof metal threads inside plastic. Holds screws tight through repeated assembly – no stripping or loosening.
Safe & Comfortable for Long Sessions:Ergonomic handle, heat-resistant silicone cover, and stable tip temperature let you focus on the job, not on avoiding burns or mistakes.
