there are a million different kindsi want to get one that will straighten my hair and make it shiny and silky with no crimp linesso i don't think i can get one from walmart that will do all of thati don't want to pay hundreds of dollars either.
Your first flat iron should be one that is comfortable and manageable for you to handleDepending on your length of hair, should determine sizeI like the ones with an adjustable heat dialEither way, walmart or beauty supply, be sure to use a thermal protectant, and or shine, serum or both.
No, they are using an air drill which generally reaches higher speeds than your average electric hand drillno impact whatsoever is used.