This equipment is safety category 4: Equipment that is dangerous - instructions strongly advised but not mandatory
This equipment is Noise Category 2: Can be used at all hours, but in moderation. Try to be considerate. If you feel a need to wear ear protection make sure it is between 07:00 and 19:00 otherwise you are probably too noisy!
Buffing machine - for polishing metal.
Ramon (zie Category:OnLoan).