acetylene
box
carbon dioxide
carbon rods
construction
craftsman
cutting
danger
dangerous
dark
energy
equipment
factory
fire
flame
gas
glow
gouging
gouging carbon
hazardous
helmet safety
hot
industrial
labor
laborer
light
manufacture
manufacturing
metal
rods
safety equipment
skill
smoke
sparks
steel
tech
technical
technology
tools
weld
welder
welding
welding head
welding machine
welding mask
welding metal
welding sparks
work
worker