adjust
adjustable
background
caucasian
concept
construction
craftsman
detail
details
engineer
engineering
equipment
eye
eyes
face
fist
fix
fixing
hand
hands
hold
instrument
isolated
key
maintenance
man
mechanic
mechanical
mechanician
metal
metallic
occupation
plumber
professional
repair
screw
screwdriver
serious
service
silver
spanner
spanners
technical
technician
tightening
tool
tools
white
worker
wrench