Good beginner TIG welder: what to buy and how to use it right

Picking a good beginner TIG welder is only half the equation. The other half is knowing which specs matter (AC/DC, HF start, duty cycle, pedal control), how to set them, and how to avoid the mistakes that waste gas, warp parts, and contaminate tungsten. Everything You NEED to Know About TIG Welding gives you a clean, practical roadmap from first strike to reliable results.

Built by working fabricators and instructors, this guide translates real shop experience into clear steps: machine selection, setup, joint prep, amperage and AC balance, gas flow, tungsten size and grind, torch angle, and filler control—backed by quick-reference charts for steel, stainless, and aluminum. Expect fewer variables, cleaner beads, and faster troubleshooting when issues like arc wander, porosity, or overheating appear.

• Spec-by-spec buying framework for your first TIG: AC/DC, HF start, duty cycle, pedal, warranty.
• Starter settings by metal and thickness, with amperage, frequency, and gas-flow charts.
• Fix problems fast: contaminated tungsten, pinholes, warping—plus simple maintenance habits.