The Stovebolt Site Forums The Shop Area Paint and Body Shop Harbour Frieght soda blasters

I'm thinking about buying one of these to blast the inside of the bed of my truck. The narrative says it is good for "pistons and removing paint from wood" so I am somewhat reluctant to purchase it and am considering the good old fashion sand blaster. As it is the inside of the bed, and rear frame would a sand blaster hurt it? Oh yeah, where do you buy the soda? Do they have it at HF? Sorry for the rookie paint questions, but I am now retired and no longer have the funds I would normally have to get someone to paint my truck. Besides, it's only the inside of the bed, what could possibly go wrong right!