PNG MORE
Mixed
Flat
Office Vol.3
configuration, Setting, system
DimGray
512x512
settings, configuration, Gear
settings, File, Gear
PNG ICO ICNS MORE
Gaming & gambling
Photorealistic
48x48 Free Object Icons
Tire, transportation, auto
48x48
Desktop apps
Smooth
Windows 7 toolbar full
Gear
256x256
Pixel
Splashyfish
Dark, Gear, sprocket
16x16
Photography & graphic design
3D
Dark Glass
Gear, system, wheel
128x128
UI
Fugue Icons