機器
attention
blade
carpenter
carpenters shop
carpentry
circle
circular
closeup
color image
construction industry
contractor
craft
craftsman
cut
danger
development
disc
electric
hardware
industry
machinery
manual
metal
photography
plank
power
professional
reflection
rotary blade
round
sawing
scale
sharp
stainless
steal
steel
technical
technology
timber
tool
wood
wooden
woodwork
work
worker
workshop
workwear