Royce MMA-300S — IGBT Inverter Stick Welder

🔥 Why You’ll Love It

• ⚡ Up to 300A output — confident penetration on thick steel
• 🧠 IGBT inverter — stable arc, efficient power use, low spatter
• 📟 Digital amperage display — dial in current fast and accurately
• 🚀 Hot Start / Arc Force / Anti-Stick (common on this model class) for easier strikes and fewer stalls
• 🧊 Fan-cooled with thermal protection — keeps running through longer beads
• 🧳 Portable — top handle + shoulder strap for easy carry

📦 What’s in the Box*

• ✅ Royce MMA-300S power unit
• ✅ Electrode holder & cable
• ✅ Work clamp & cable
• ✅ Shoulder strap and user manual
  *Contents may vary slightly by supplier/batch.

📊 Tech Specs (At a Glance)

• Process: MMA / Stick (TIG scratch-start capable with optional torch & gas set)
• Output Current: up to 300 A (adjustable)
• Input Supply: AC 220–240 V, 50/60 Hz, single-phase
• Terminals: Large DIN-type connectors
• Protection: Overheat/over-current with cooling fan

🌟 Ideal For

• Heavy fabrication & farm repairs
• Construction site welding
• Gates, frames, brackets, and general steelwork

✅ Pro Tips

• Match rod size to amps (e.g., 2.5–4.0 mm for most jobs; higher amps for 5.0 mm).
• Use heavy-gauge extension leads to avoid voltage drop and weak arcs.
• Keep connections tight and clean; loose plugs cause heat and spatter.
• PPE always: auto-darkening helmet, gloves, jacket, eye/ear protection.