PNG ICO ICNS MORE
Photography & graphic design
3D
32x32 Free Design Icons
tools, Setting, equip
Black
32x32
Signs & symbols
Free 3d Glossy Interface Icon Set
settings, Gear, Desktop
64x64
Application, preferences, settings
PNG MORE
UI
Crystal Office Collection
24, Options
24x24
Computer & hardware
Discovery
Options, settings, tools
Desktop apps
Free Applications Icons
conf, Options, Desktop
Wrench, configuration, Options