PNG ICO ICNS MORE
UI
Glyph
Round UI Buttons
Gear, system, settings
OliveDrab
512x512
Options, preferences, Setting
Tomato
configuration, Setting, tool
DeepSkyBlue
PNG ICO ICNS SVG MORE
Outline
ikooni outline: Free Basic
Options, configuration, Service
Black
Line icons set
tool, gears, configuration
Very Basic. Android L (Lollipop)
configuration, menu, tools
Windows 8 metro style
Data, configuration
DarkSlateGray
Smooth
Snowish
configuration, settings, Apache
Gainsboro
128x128
Pixel
Xiao
Panel, 78, config
LightSlateGray
16x16
Handdrawn
49 hand drawn icons
configuration, settings, preferences
256x256
User Interface Icons
Gear, configuration
LightBlue
80x80
settings, config, Edit