FEIFANKE 50A Plasma Cutter, Low-Frequency Non-Touch Pilot Arc Plasma Cutter Machine 110V/220V Dual Voltage with Air Sensor, 2T/4T, Post-Flow, 1" Max Cut 【Low Frequency Non-Touch Plasma Cutter】Adopting a non touch arc ignition method and short-circuit separation technology, feifanke plasma cutter eliminates high-frequency electromagnetic interference. With enhanced arc stability and superior cutting quality, it is ideal for home, workshop and hardware shop use 【Easy-to-Operate LED Digital Display】The plasma cutting machine features an LED digital display that offers real-time monitoring of essential parameters like voltage, current, and air pressure. This allows welders to easily track the plasma cutter machine's status and make timely adjustments for improved performance. Additionally, t.