wideshot of an old man with white hair cutting a metal bar using an angle grinder with no protective guards like face shield gloves shoes and working suit

Technology, Work, Working, Burn, Heat, Construction, Industry, Worker, Steel, Metal, Danger, Sheet, Equipment, Power, Production, Cut, Tool, Workshop, Close, Mechanical, Iron, Protection, Machine, Handheld, Manufacture, Rotate, Spark, Metalwork, Powertools