Mechanic is changing truck tire in the autorepair service center. Mechanic is unscrewing nuts. Stock Videosby Nickich911/7
Electrician guy installing or replacing a halogen spot light lamp into ceiling Stock Videosby sauletas1/8
Mechanic arms mixing milk curs in a large industrial size pot at the dairy company Videoby ee552433b6877840e14ed9d6690924350/0