{"product_id":"sunstac-250a-ac-dc-tig-welder-with-pulse-dual-110v-220v-aluminum-welding-machine","title":"Sunstac 250A AC\/DC TIG Welder with Pulse — Dual 110V\/220V, Aluminum Welding Machine","description":"\u003ch2\u003eVersatile aluminum welding with precision\u003c\/h2\u003e\n\u003cp\u003eThe Sunstac 250A AC\/DC TIG Welder with Pulse is built to adapt to a range of metal projects. It pairs aluminum-focused capability with multi-function TIG and stick options, giving you flexibility on both small repairs and mid-thickness joins. The dual voltage design helps you work at different job sites, while advanced features support cleaner, more controlled welds without requiring a dedicated welding setup.\u003c\/p\u003e\n\u003ch3\u003eKey capabilities at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAC TIG and DC TIG with high-frequency options designed to produce stable arcs on aluminum and alloy metals.\u003c\/li\u003e\n  \u003cli\u003ePulse TIG and SPOT TIG modes for controlled heat input, reinforced joints, and precision welds.\u003c\/li\u003e\n  \u003cli\u003eSTICK welding capability adds versatility for non-TIG tasks when needed.\u003c\/li\u003e\n  \u003cli\u003e250A output with dual voltage operation (110V or 220V) to fit various work environments.\u003c\/li\u003e\n  \u003cli\u003eBuilt-in intelligent parameter saving to help you resume from where you left off, reducing setup time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSmart design that supports your workflow\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLCD digital screen provides clear readings for voltage and current, even with a helmet on.\u003c\/li\u003e\n  \u003cli\u003eMatch your work style with 2T, 4T, or SPOT TIG modes and optional foot pedal control.\u003c\/li\u003e\n  \u003cli\u003eAutomatic return to pedal mode after restart if the foot pedal is plugged in, simplifying repeat work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaterials and thickness flexibility\u003c\/h3\u003e\n\u003cp\u003eThe machine welds a broad range of metals, including aluminum, alloy steel, copper, stainless steel, carbon steel, and iron. For aluminum, the max thickness is 4 mm at 110V and 6 mm at 220V, enabling both thin-walled and moderately thick joints with ease.\u003c\/p\u003e\n\u003ch3\u003eUsage notes and support\u003c\/h3\u003e\n\u003cp\u003eCurrent measurement in AC mode can vary with balance settings. If performance does not meet expectations, you can reach out via the Amazon Seller channel for assistance and guidance that aims to save you time and effort.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What metals can the Sunstac 250A weld?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It welds aluminum, alloy steel, copper, stainless steel, carbon steel, and iron.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What modes and voltages does it support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It supports AC\/DC TIG, pulse TIG, spot TIG, and Stick with 110V\/220V dual voltage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sunstac","offers":[{"title":"Default Title","offer_id":47469868023982,"sku":"B0CNQQBZNW","price":815.62,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/sunstac-250a-acdc-tig-welder-front-view.jpg?v=1770425121","url":"https:\/\/handyskook.ca\/products\/sunstac-250a-ac-dc-tig-welder-with-pulse-dual-110v-220v-aluminum-welding-machine","provider":"HandySkook","version":"1.0","type":"link"}