Hand Electric wheel grinding on steel
Palabras clave
steel,
factory,
electric,
wheel,
men at work,
welding,
industrial,
industry,
work,
hand,
metal,
equipment,
construction,
tool,
iron,
machine,
production,
manufacturing,
grinding,
grinder,
light,
technology,
safety,
power,
protection,
engineering,
technical,
manual,
spark,
workshop,
cut,
flash,
disc,
manufacture,
grated,
structure,
circle,
circular,
saw,
blade,
labor,
indoor,
thai
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