金属産業
accuracy
adult
circular saw
closeup
construction industry
craft
craftsperson
cutting
engineer
engineering
equipment
expertise
factory
grinder
grinding
holding
human hand
indoors
industry
iron metal
lathe
machine part
machinery
making
males
manual worker
manufacturing
mechanic
men
metal
metalwork
occupation
one person
people
professional occupation
protective workwear
repairing
repairman
rotary blade
skill
sparks
steel
technology
turning
work tool
working
workshop