PNG SVG MORE
Mixed
Outline
Internet and web
settings, technology, tools
DarkSlateGray
512x512
PNG ICO ICNS SVG MORE
settings, Change, Options
PNG ICO ICNS MORE
Computer & hardware
Flat
Ballicons (free)
Parameters, settings, preferences
128x128
Linecons Free – Vector Icons Pack
Setting, settings, params
Gaming & gambling
3D
Delta
Administrative, tools
256x256
Desktop apps
Smooth
Flurry icons for Deviants
tools
UI
Glyph
Mini icon set Part 1
48x48
Gnome Web Icons
tools, Gnome, spelling
32x32
Gnome, tools, 48
Humility
settings, Build, Control
Business & finance
Primo
Pixel
WooFunction Icon set
PNG MORE
GIS
vertex, tools
24x24
Travel & hotels
Google Maps Icons
32x37
Photorealistic
A Space Odyssey
Key, tools
Kailoon
Fugue Icons
Screwdriver, tools, Wrench
16x16
Photography & graphic design
Dark Glass
hardware, settings, tools
Screwdriver, hammer, tools