act
bolt
button
chrome
closeup
device
engineering
equipment
fix
gray
hand
hand tool
hardware
holding
industrial
industry
key
kit
machinery
maintenance
mechanic
mechanical
metal
metallic
new
nobody
nut
person
ratchet
red
repair
repairing
service
servicing
shiny
silver
socket
steel
stretcher
switch
tighten
tool
white
work
work tool
working
workshop
wrench