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Discover a new wave of TIG innovation with the Square Wave 205 AC/DC TIG welder. With a user-driven design, enhanced digital interface, and outstanding arc performance, this machine allows you tackle your next project with confidence and ease.
Whether you?re a hobbyist or a full-blown fabricator, this compact machine delivers the perfect combination of machine control and welding capabilities to handle whatever comes your way.
Processes û
AC/DC TIG, AC/DC Stick
Applications û
Home, Hobby, Shop, Light Fabrication, Hobby Aviation, Motorsports, Makers, Education
Features
Easy to Use. Period.
Designed for all skill-levels, the Square Wave 205 digital interface allows for simple machine control. From effortless navigation to get you welding in seconds, to advanced control to dial in precise parameters - this welder has it all.
Designed with Purpose
Lightweight, compact, rugged, reliable - the Square Wave 205 design covers it all. Weighing only 36 lbs. this field-tested machine was engineered for easy use wherever you need it.
Precise Performance. Professional Results.
Packed with the trusted Lincoln Electric arc performance you can rely on, the Square Wave 205 cuts no corners when it comes to helping you make great welds. With AC TIG for Aluminum, pulsed DC TIG for steel, and dedicated E7018 & E6010 Stick - this machine has you covered.
Trusted Expertise & Support
Purchase with the peace-of-mind that your machine is backed by over a century of trusted engineering and welding expertise, with a worldwide network of distribution partners and service centers that are here to help. The Square Wave 205 comes backed with a hassle-free, 3-year warranty on parts & labor.
Optimal TIG Performance
Engineered to deliver optimal AC & DC TIG performance across various materials and applications, with advanced features including:
Aluminum Welding - We Got You Covered
With its optimized AC TIG capabilities, the Square Wave 205 is the perfect machine to tackle your Aluminum welding projects with precision and ease.
Versatile Stick Capabilities
In addition to TIG, the Square Wave 205 also delivers AC/DC Stick capabilities.
Designed With Purpose
Whether in the fab shop, or in the garage, the Square Wave 205 was designed to withstand a wide range of environments and conditions
Take it Everywhere, Plug in Anywhereâ¢
The Square wave 205 was engineered for portability and convenience, with design features including:
What's Included
We ship all orders to the Lower 48 States for FREE. This will be shipped via the most economical method for us. Free Shipping does not apply to HI, AK, PR and international orders.
All payments are made through and handled by eBay.
We accept PayPal, American Express, Discover Card, Visa, Master Card, Google Pay and Apple Pay.
Checks, money orders and bank wire transfers aren't allowed by eBay for purchases.
*To be eligible for a return the items must meet the following criteria:
Your item must be unused and in the same condition that you received it.
Your item must be in the original packaging.
Your item needs to have the receipt or proof of purchase.
We are a family owned business and have been serving the welding industry since 1980. We are currently located right off Route 63 exit on I75 between Dayton and Cincinnati in Monroe Ohio.
Call our shop and talk with a live person, someone who can help you with problems or technical questions. Our office is open from 8am to 5pm Monday through Friday. We pride ourselves in SERVICE AFTER THE SALE.