automated
axle
business
circle
craft
creativity
curve
cutting
cuttings
dirty
drill
drilling
efficiency
engineer
equipment
expertise
fabricate
fabricator
grooved
headstock
industry
iron metal
iron tool
lathe
machine part
machinery
machinist
making
manually
manufacturing
manufacturing equipment
material
metal
metal worker
metallurgist
mill
old
old technology
organization
routing
shavings
skill
stainless steel
steel
technology
threading
turning
vehicle part
work tool
working