Is the single axle woodworking engraving machine powered by household power? The power is 2.5 to 3.2
Your number should be the power of the machine, the unit is Kw, kw.
If a room is equipped with a 3-5P cabinet air conditioner, then this loop will be sufficient for your machine to use. And one of the most important questions: your machine, if you use three-phase electricity, is not available at home. Three phase alternating voltage 380 volts, household power is single-phase 220 volts.
At present, the new residential home wiring and meters, minimum 10 mm2 or 4 kilowatts. Your machine does not exceed this range. But the total load of the family is divided into each room, and the load is not so great.