comprehensive solid icon set with gear s, spanners, toolboxes, and mechanical tools, perfect for technology and maintenance

settings gear wrench tools toolbox spanner repair maintenance technical mechanical glyph monochrome icons collection minimal design solid configuration adjustment engineering mechanics fix toolkit hardware software development upgrade interface system customization technology toolsymbols gearsicons repairtools workshop machinery symbols build construction handtools cogwheel fixings improvement optimization industrial vectoricons repairicons toolscollection