PNG ICO ICNS MORE
Mixed
Glyph
Simple Icons
settings, tools
Black
512x512
PNG SVG MORE
Outline
Internet and web
settings, technology, tools
DarkSlateGray
PNG ICO ICNS SVG MORE
settings, Change, Options
Flat
WHSR January Flaticon Set
Toolbox, Tool kit, tools
Tomato
PNG MORE
36 Slim Icons
Gear, settings, tools
87x87
World Issues
mining, Axe, tools
Octicons
tools
3D
Daily Boxes
tools, red, Box
IndianRed
Eziconic v1.0
settings, tool, tools
256x256
Simply 8-bits #11
Smart, tools
DarkKhaki
96x96
WPZOOM Developer Icon Set
Linecons Free – Vector Icons Pack
Setting, settings, params
20 Flat Icons
tools, preferences, settings
Gainsboro
128x128
Flat UI Icons Free
Google icons
tools, webmaster
LightGray
Momentum Glossy icons
DarkGray
32x32
Smooth
48px web iconset
paint, tools
Khaki
48x48
Silver
Pixel
Random icons
Toolbox, tools
DarkGoldenrod
Bright
Wrench, Screwdriver, tools
CMS
tools, Toolbox, tool box
IconSweets 2
Bag, tools, luggage
40x40
preferences, settings, tools