Sandblasting is extremely messy as it produces a lot of debris in the air and surrounding area. You would need to clear all items that might be damaged out of the area to be sandblasted and cover anything that cannot be moved.
Is Sand blasting messy?
Though you are 'cleaning', any method you use is probably going to leave some sort of mess, and in the instance of sand blasting, you couldn't be more right. Sand blasting is an abrasive cleaning technique that you can use to strip paint, or simply remove dirt/buildup from various surfaces.
How do you clean up after sandblasting?
Insert a stiff-bristle brush into the soapy water mixture and scrub the entire surface of the metal object, working your way from top to bottom. Make sure to work the bristles into any small crevices and connection points to remove grease and buildup from them.