action

automated

automobile

blaze

burn

business

cnc

cut

cutting

danger

energy

engineering

engraving

equipment

factory

fire

flames

flat

heat

hot

industrial

industry

iron

laser

light

machine

machinery

machining

manufacture

manufacturing

mechanical

melting

metal

metalwork

modern

nozzle

plasma

precision

processing

production

sheet

spark

steel

tech

technology

tool

treatment

work

working

workpiece