adjust
adjustable
art
background
chrome
construction
cross
customized
design
equipment
graphic
hand
hardware
icon
industry
instruments
iron
line
maintenance
metal
nobody
options
outlines
pictogram
repair
restoring
retro
screwdriver
service
settings
shape
sign
spanner
steel
support
symbol
technology
tool
toolbox
toolkit
two
utility
white
work
worker
wrench