I have noticed a lot of material vendors put recommended power and speeds in percentages. I would assume they are posting what a Glowforge or a K40 can do, but there are capability variables in the K40. Power conversion is pretty easy. Here’s what I have created to quickly convert power percentages for different watt tubes. Speed Percentages are not really a level playing field, as almost all machines have different abilities. Would be better if they showed MM/Sec, so you could at least
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