{"product_id":"hs-02-3d","title":"FNIRSI® HS-02A Soldering Iron Internal Heat Nut Kit for 3D Printer","description":"\u003ch3\u003eFNIRSI® F245 \/ HS-02A Hot Melt Nut Insertion Tip Kit\u003c\/h3\u003e\n\u003cp\u003eThis kit includes soldering tips compatible with the HS-02A soldering pen and interchangeable with standard F245 universal soldering tips. It supports embedding hot melt nuts or inserts in sizes M2 (also suitable for M2.5), M3, M4, M5, M6, and M8. Commonly used for 3D-printed copper nuts or nut inserts in plastic components.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-size Compatibility: \u003c\/strong\u003eSupports various sizes of hot melt nuts — M2 (also fits M2.5), M3, M4, M5, M6, and M8.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eF245 Tip Compatibility: \u003c\/strong\u003eFully compatible with standard F245 soldering tips, offering practical and flexible use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModular Design: \u003c\/strong\u003eFemale and sub-head design with a hand-tightened knurled connection. Tips can be easily swapped at room temperature to fit different nut sizes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium Brass Build: \u003c\/strong\u003eExcellent thermal conductivity ensures fast and even heating. Flat end contact prevents nut misalignment and allows precise and efficient embedding into plastic parts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnhanced Control \u0026amp; Safety: \u003c\/strong\u003eOptimized insertion depth minimizes surface damage to plastic parts and allows better internal seating without cracking or deformation..\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction \u0026amp; Finish: \u003c\/strong\u003eCNC precision-machined for high accuracy and durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial: \u003c\/strong\u003eBoth the main tip and sub-head are made of high-quality brass, designed with a 245-core structure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e※ Tips: The device does not include a built-in battery and requires a power source.\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"product-spec\"\u003e\n\u003cdiv class=\"spec-column\"\u003e\n\u003cdiv class=\"spec-prop\"\u003e\n\u003cdiv class=\"spec-title\"\u003eBrand\u003c\/div\u003e\n\u003cdiv class=\"spec-desc\"\u003eFNIRSI\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-prop\"\u003e\n\u003cdiv class=\"spec-title\"\u003eModel\u003c\/div\u003e\n\u003cdiv class=\"spec-desc\"\u003eHS-02A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-column\"\u003e\n\u003cdiv class=\"spec-prop\"\u003e\n\u003cdiv class=\"spec-title\"\u003eWorking Voltage\u003c\/div\u003e\n\u003cdiv class=\"spec-desc\"\u003e9-20V\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-prop\"\u003e\n\u003cdiv class=\"spec-title\"\u003ePower\u003c\/div\u003e\n\u003cdiv class=\"spec-desc\"\u003e100W (max)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-column\"\u003e\n\u003cdiv class=\"spec-prop\"\u003e\n\u003cdiv class=\"spec-title\"\u003eFast Charging Protocol\u003c\/div\u003e\n\u003cdiv class=\"spec-desc\"\u003ePD\/QC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-prop\"\u003e\n\u003cdiv class=\"spec-title\"\u003ePower Supply\u003c\/div\u003e\n\u003cdiv class=\"spec-desc\"\u003eType-C Interface\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-column\"\u003e\n\u003cdiv class=\"spec-prop\"\u003e\n\u003cdiv class=\"spec-title\"\u003eScreen\u003c\/div\u003e\n\u003cdiv class=\"spec-desc\"\u003e0.96 IPS HD color screen\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-prop\"\u003e\n\u003cdiv class=\"spec-title\"\u003eCertification\u003c\/div\u003e\n\u003cdiv class=\"spec-desc\"\u003eCE, weee\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-column\"\u003e\n\u003cdiv class=\"spec-prop\"\u003e\n\u003cdiv class=\"spec-title\"\u003eOutput Temperature\u003c\/div\u003e\n\u003cdiv class=\"spec-desc\"\u003e100°C-450°C (212-842°F)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-prop\"\u003e\n\u003cdiv class=\"spec-title\"\u003eModel Number\u003c\/div\u003e\n\u003cdiv class=\"spec-desc\"\u003eM2-M8\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003ch2\u003ePackage List:\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003ch3\u003eHS-02A Std. Option\u003c\/h3\u003e\n\u003cspan\u003e◉ HS-02A Host *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Adapter cable (DC TO TYPE-C) *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Mini soldering iron stand *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ C245 Tip *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Soldering Iron Adapter *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Heat Set Insert Tip Head *7\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Tool Bag *1\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eHS-02A Plus Option (With Case)\u003c\/h3\u003e\n\u003cspan\u003e◉ HS-02A Host *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Adapter cable (DC TO TYPE-C) *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Mini soldering iron stand *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ C245 Tip *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Soldering Iron Adapter *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Heat Set Insert Tip Head *7\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Tool Bag *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Metal Tool Box *1\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eHS-02A Pro Option (PD Fast Charge)\u003c\/h3\u003e\n\u003cspan\u003e◉ HS-02A Host *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Adapter cable (DC TO TYPE-C) *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Mini soldering iron stand *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ C245 Tip *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Soldering Iron Adapter *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Heat Set Insert Tip Head *7\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Original 250W C2C Cable 1.2M *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ 100W GaN Adapter Charger *1 (EU or US Plug)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Tool Bag *1\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eHS-02A Max Option (PD + Case)\u003c\/h3\u003e\n\u003cspan\u003e◉ HS-02A Host *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Adapter cable (DC TO TYPE-C) *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Mini soldering iron stand *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ C245 Tip *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Soldering Iron Adapter *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Heat Set Insert Tip Head *7\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Original 250W C2C Cable 1.2M *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ 100W GaN Adapter Charger *1 (EU or US Plug)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Tool Bag *1\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e◉ Metal Tool Box *1\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hs-02a_soldering_iron_internal_heat_nut_kit_for_3d_printer_02.webp?v=1773736556\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hs-02a_soldering_iron_internal_heat_nut_kit_for_3d_printer_03.webp?v=1773736556\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hs-02a_soldering_iron_internal_heat_nut_kit_for_3d_printer_04.webp?v=1773736556\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hs-02a_soldering_iron_internal_heat_nut_kit_for_3d_printer_05.webp?v=1773736556\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"margin-bottom: 5px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hs-02a_soldering_iron_internal_heat_nut_kit_for_3d_printer_06.webp?v=1773736556\"\u003e\u003c\/div\u003e","brand":"FNIRSI","offers":[{"title":"HS-02A Std \/ None Adapter","offer_id":47680906100954,"sku":"st-HS-02A-EN_LM_3D","price":38.99,"currency_code":"USD","in_stock":true},{"title":"HS-02A Plus (With Case) \/ None Adapter","offer_id":47680906199258,"sku":"st-HS-02A-EN_LM_3D_02A-SNH","price":53.99,"currency_code":"USD","in_stock":true},{"title":"HS-02A Pro (PD Fast Charge) \/ US Plug","offer_id":47680906330330,"sku":"st-HS-02A-EN_100W-US_C2C_LM_3D","price":68.99,"currency_code":"USD","in_stock":true},{"title":"HS-02A Pro (PD Fast Charge) \/ EU Plug","offer_id":47680906363098,"sku":"st-HS-02A-EN_100W-EU_C2C_LM_3D","price":68.99,"currency_code":"USD","in_stock":true},{"title":"HS-02A Max (PD + Case) \/ US Plug","offer_id":47680906526938,"sku":"st-HS-02A-EN_100W-US_C2C_LM_3D_02A-SNH","price":83.99,"currency_code":"USD","in_stock":true},{"title":"HS-02A Max (PD + Case) \/ EU Plug","offer_id":47680906559706,"sku":"st-HS-02A-EN_100W-EU_C2C_LM_3D_02A-SNH","price":83.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hs-02a_soldering_iron_internal_heat_nut_kit_for_3d_printer_main.webp?v=1773736556","url":"https:\/\/www.fnirsi.com\/products\/hs-02-3d","provider":"FNIRSI","version":"1.0","type":"link"}