blade
building
circle
circular
construction
cut
disc
employee
equipment
eyewear
fabrication
facility
factory
gloves
goggles
grinder
grinding
hall
hangar
indoor
industrial
inside
interior
iron
job
labor
man
manufacturing
metal
metalwork
project
protective
protective clothing
room
round
safety
saw
skill
spark
steel
technology
tool
welder
welding
wheel
work
worker
workshop