Make Your Own Sandblaster and How to Use It : 3 Steps
Chill,its not like anyone would use this every day,the exposure wouldnamp;apost be would just use it for one quick project,and yes,it is highly recommended to wear a respirator,or at the least, a dust are near mandatory because if one high speed piece of sand hits your eye,it could scratch your cornea and blur your sight for quite a while.