adjustable
arm
background
bolt
building
business
chrome
closeup
construction
equipment
extender
finger
fist
fix
hand
handle
hold
human
industrial
industry
iron
isolated
loosen
male
man
manual
mechanic
metal
metallic
object
occupation
one
people
person
ratchet
repair
repairman
sepia
service
single
socket
spanner
steel
technology
tighten
tool
white
work
worker
wrench