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: Many portable units are dual-voltage , allowing them to switch between standard 120V household outlets and 240V industrial supplies.

: Higher amperage allows for thicker and faster cuts. For light work (up to 12mm), 30A is often sufficient; for professional workshop tasks (up to 25mm), a 40-50A machine is the standard. buy plasma cutter

: Pilot arc technology is highly recommended because it starts without touching the metal, making it ideal for cutting through rust, paint, or expanded metal. Top Product Recommendations for 2026 : Many portable units are dual-voltage , allowing