assembly

auto

automobile

automotive

bench

bolts

break

debris

detail

diesel

disorder

electric

engine

engineering

equipment

grease

grinder

hammer

hardware

heavy

hole

industrial

industry

lying

machinery

machining

making

manual

manufacture

manufacturing

mechanic

mechanical

mess

metal

motor

overhaul

panning

parts

production

repair

service

steel

table

tools

truck

workflow

working

workplace

workshop