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Yellow plasma cutter unit with carry handle and torch lead

Costway

Costway CUT-50 Plasma Cutter Inverter 50A Dual Voltage 110/220V

SKU CH-DJW6-3ATWM MPN CUT-50

Dual-voltage 110/220 V plasma cutter delivers 20–50 A output with HF arc ignition for fast, clean cuts on steel, copper and alloys

  • Cuts stainless, alloy and mild steel with 20–50 A output
  • Dual 110/220 V input suits workshop or site power
  • Inverter design raises efficiency 30 % while reducing size
  • HF pilot arc starts reliably without contact
  • Pre-flow and post-flow gas timing protects consumables

50 A Plasma Cutter Inverter

The Costway CUT-50 is a dual-voltage plasma cutter inverter rated for 50 A output. It runs on 110 V or 220 V mains supply and uses HF oscillating pilot arc ignition. The inverter design reduces transformer size and weight while raising efficiency by 30 %.

Suitable for metal fabrication workshops

This unit suits workshops cutting stainless steel, alloy steel, mild steel and copper. It is not for buyers who need a built-in air compressor or automated CNC torch height control.

20–50 A adjustable output current

The cutter delivers a continuously adjustable output range of 20 A to 50 A at 96 V rated load voltage. This single specification determines whether the machine matches the material thickness and duty cycle you require.

How it compares

Measured against everything we stock in Workshop Hardware, Springs & Clamps, at today’s prices. Recalculated every night.

Price $160.99
Pricier than about 91% of the 383 comparable items (median $17.99).

Specifications

Product
Brand nameCostway

Questions about this item

Should I run the CUT-50 on 110 V or 220 V for thicker metal?

On 220 V the unit delivers its full 20-50 A output range, while 110 V limits available current and therefore maximum cut thickness.

What does the 50 A rating mean when I am actually cutting?

It is the peak output current; the machine maintains a 96 V cutting arc at up to 50 A for fast, clean cuts in steel and copper.

How does the HF pilot arc affect starting and cutting performance?

The high-frequency oscillating pilot arc initiates the cut without touching the workpiece, giving reliable starts on painted or rusty metal and steady arc stability.

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