calibration, service, maintenance May be used as a map symbol and for special purposes, e. g. Standard Tachograph Symbols (#409)   See also - 🛠 Hammer and Wrench - ⚙ Gear - 🔨 Hammer
calibration, service, maintenance
May be used as a map symbol and for special purposes, e. g. Standard Tachograph Symbols (#409)
See also