adjusting
black
bolt
build
center
construction
crossed
data
design
element
engineering
equipment
fix
fixing
hardware
icon
illustration
industrial
industry
isolated
key
long
maintenance
mechanic
mechanical
metal
object
repair
screw
screwdriver
server
service
set
setting
settings
shadow
sign
spanner
steel
support
symbol
technology
tool
work
workshop
wrench
yellow