{"product_id":"255pcs-m4-heat-set-insert-kit-for-3d-printing-60w-digital-soldering-iron-with-adjustable-200-500-c-temperature-brass-threaded-inserts-bolts-nuts-m4-insert-tips-for-plastic-3d-printed-parts","title":"255PCS M4 Heat Set Insert Kit for 3D Printing, 60W Digital Soldering Iron with Adjustable 200-500°C Temperature, Brass Threaded Inserts, Bolts, Nuts, M4 Insert Tips for Plastic \u0026 3D Printed Parts","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCOMPLETE 255-PIECE M4 KIT: Includes 85 M4 socket-head screws in nine lengths, 85 matching M4 hex nuts, and 85 brass heat-set inserts in three sizes, plus a 60W digital soldering iron, interchangeable insert tips, connecting rods, hex key, protective cap, and organized storage case for 3D printing, repairs, prototypes, and workshop projects.\u003c\/li\u003e\n\u003cli\u003eMULTIPLE M4 SIZES FOR FLEXIBLE BUILDS: Nine screw lengths from M4x4 to M4x35 support shallow, standard, and deeper fastening tasks, while M4x4x6, M4x6x6, and M4x8x6 brass inserts provide options for different wall thicknesses and part designs. Matching M4 nuts help complete assemblies for enclosures, brackets, fixtures, and custom components.\u003c\/li\u003e\n\u003cli\u003eBRASS INSERTS FOR REUSABLE THREADS: Knurled M4 heat-set inserts melt into compatible plastic parts to create reusable metal threads for repeated assembly and disassembly. Use them in 3D-printed parts, electronics housings, robotics, RC models, jigs, prototypes, and plastic repairs that need more reliable fastening than plastic threads alone.\u003c\/li\u003e\n\u003cli\u003eORGANIZED STORAGE AND SIMPLE INSTALLATION: Labeled compartments keep screws, nuts, brass inserts, and tools separated for faster size selection. Choose the correct insert and tip, prepare the pilot hole, heat and press the insert straight into compatible plastic, then let it cool fully before installing the matching M4 screw.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e M4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e DSHTP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem dimensions L x W x H:\u003c\/strong\u003e 1 x 1 x 1 inches\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DSHTP","offers":[{"title":"Default Title","offer_id":40838616219777,"sku":"B0GYCJYNRW","price":43.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/5754\/0993\/files\/512uyhShCqL.jpg?v=1785282467","url":"https:\/\/garagenest.us\/products\/255pcs-m4-heat-set-insert-kit-for-3d-printing-60w-digital-soldering-iron-with-adjustable-200-500-c-temperature-brass-threaded-inserts-bolts-nuts-m4-insert-tips-for-plastic-3d-printed-parts","provider":"GarageNest","version":"1.0","type":"link"}