What kind of protection do individual need when operating the slotting machine?
Buy a special one! The dustproof effect is good and convenient to use. Under the conditions of the job site with a fan head. Let the dust concentrate in one direction.
Don't lose your strength and your body because you earn a little hard work. To do this work, you should install a protective cover for grooving machines. You should wear special protective goggles and masks, especially masks, and don't use cheap gauze masks.
This is dirty and tiring work! For your family, for yourself.