chisel

circle

circular

closeup

construction

cutting

disc

electric

equipment

factory

fire

garage

grind

grinder

hand

hard

hot

industrial

industry

iron

light

machine

man

manufacture

manufacturing

mechanic

metal

metalwork

people

power

production

protection

safety

saw

sawing

sparks

spin

steel

straight

structure

technical

technology

tool

tools

welder

welding

work

worker

workplace

workshop