Fit More Options: These plasma cutting consumables perfectly fit PT-31, JG-40 and LG40 plasma cutting torch. Please note that these consumables are not suitable for AG60 torch. Wide Compatibility ...

The cutter uses a small steel screw and a bit of glass with a handle as the cutting head. A metal base serves as the other electrode and a heat sink. For the plasma pen, two brass electrodes ...

which opens the contactor via a small DC relay. This removes the connection between the nozzle and ground, leaving the plasma to carry all the cutting current. We’ve featured many, many CNC ...

Plasma cutting uses accelerated streams of plasma directed at electrically conductive material to effectively cut through them. Combine a small plasma cutter with a device that can move the ...

These materials are relatively easy to find and inexpensive, making this an accessible project for those interested in experimenting with plasma cutting on a small scale. 1. Prepare the Pencil ...

In the pilot arc type plasma cutter, low current is used to generate a tiny, high-intensity spark within the torch. This creates a small, plasma gas batch that forms an electrical path right up to the ...

But it’s still very clever stuff. And since the recent introduction of small inverter-based sets, plasma cutting is increasingly affordable on the farm. Traditional gas cutting kit works by ...