Sizing tools
Technical calculators
Size it before you buy: which electrode and amperage for each thickness, and which HELIOS machine gives you that headroom.
Worked out the way a shop would
The figures come from typical consumption values and shop sizing rules, with the safety margin a technician would apply. They are a guide: your tool's data sheet and your electrical installation always come first. If you would rather be pointed to a specific model, use the advisor.