Failed to load media. I do a lot of work on my food trucks which requires drilling rivets. Regular bits from Harbor Freight don't last as long as they cost, leaving you dissatisfied. I came across this product and wasn't sure if I should buy it because it's so cheap and "cheap" almost always means bad. Not this time! I can say you get more than you pay for! Just a large nozzle is around $40 at Home Depot and lasts as long as a cheap one! I got the whole set for about $30 and couldn't be happier! Goodbye