機器
angle grinder
board
business
carpentry
circle
circular
construction
craft
drill
electric
engineering
equipment
glasses
grind
grinder
grinding
hand
industrial
industry
iron
job
joinery
male
metal
plank
polish
power
power sander
process
production
professional
protection
refinish
safety
sander
sanding
saw
sawdust
steel
table top
technology
tool
wheel
wood
wood shop
wooden
work
worker
workshop