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What are the different types of welders and cutters?
The main types of welders and cutters include:
MIG welders use a solid wire to make welds and require shielding gas to function properly.
Flux core welders use more expensive hollow flux core wire to make welds, but don't require shielding gas, so are better for outdoor welding.
Inverter welders are a newer type of welder that uses an inverter to transform the electrical supply from AC to DC, they're typically much smaller and lighter.
Plasma cutters can cut through steel, stainless steel, aluminum, and other metals with a high temperature jet. Plasma cutters require a gas such as oxygen, nitrogen, or argon to work.
What do cutters do in welding?
Cutters are used to sever metal parts and size them properly for finishing and then welding together, with the advantage that their high-temperature jet makes them very quick, though they don't leave fine edges for precision metalworking.
What equipment do I need when welding or cutting?
You'll need a welding mask or goggles, thick leather welding gloves and apron, and if you're using a MIG welder or plasma cutter you will also need shielding gases.
What should I look for in a welder or cutter?
If you need portability, inverter welders are smaller and lighter, and flux core welders don't require gases to work. Double check that the welder or cutter you're getting is compatible with your electrical supply.
