angle grinder
apprentice
building industry
building trade
commercial production
concrete blocks
construction
craft
craftsman
cut
cutting disc
cutting machine
divide
dust
education
engineer
flex
gloves
grinder
industry
industry worker
man
metal
metal worker
paving
paving stone
pflasterer
plate cutting machine
power cut
protection and working clothes
safety
safety shoes
sawing
site
sparks
stone dust
teaching
technology
terraced stones
tool
work
work shoes
workman
workplace
workshop