I have used this product and it is fine for limited use. The metal from which the bits are cast seems a little soft and accordingly is likely to wear more quickly. I probably should not include the rest of my opinion in this Amazon review however, Sears has a Craftsmen set which contains 3 ratchets instead of one, and includes 4 different bits that are made of a harder metal, all at a fairly reasonable, but higher price. The big difference is that the Craftsman set, which I have had for a number of years, supplies a straight ratchet that is similar to the ratchet sold herein plus 2 angled ratchets, the heads of which are roughly +35 degrees and -35 degrees from the straight ratchet. This makes for a versatile set of ratchets that can accommodate much more difficult to reach screws. I have used the Craftsman set many times and mentally thank my wife for the foresight of giving me this Christmas stocking present each time I use it because many times I have no tool that is a good alternative. I found that the Craftsman set was so valuable that I bought an extra set for myself, and also gave sets to my son and to my son-in-law.
While there is nothing really wrong with the ratchet set being sold here, and it is a good value for limited use, I would suggest that you check out the Craftsman set first. I have written a number of reviews in which I recommended a product sold by Amazon. However, in this rare instance, I believe their selections do not include sufficient alternatives for their wide range of customers.