I hope people do read some of the reviews and comments before making their purchase decision. I know I did.
First of all, before buying this drawer, I knew it requires assembly, which I am okay with. I have done quite a few IKEA products assemblies and I know what I am getting into. For those who are not confident with their hands/tools skills, just find something that doesn't requires assembly.
The drawer is all made with very thin metal sheets, so when I opened the box, a few sheet of metal have already been bent, but I was able to bend them back, by hand, without tool, that's how thin the metal sheet is.
The designed method of assembly of this product is not the same as the products from IKEA, this drawer mainly uses tap screws. But because of the very thin metal parts, you could easily strip the metal or accidentally making the hole to big that the screw will not tighten at all, especially if you are using power tool. This happened in one place while I was assembling it, luckily it's in the middle of the 3 screws required and I don't think it will affect it's function (let's hope not). I was using power tool initially, but after the incident, I basically use my hands only.
Also, some of the places where you need to screw are in very tight spaces. Not easy for power tool and sometimes even not easy for the screw driver that comes with the product. And if you have big hands, good luck!
After thought, I was able to assemble the drawer without major issue, because I knew what I was getting into, and the drawer should serve its function. I am not complaining considering its light duty quality and price (about 1/3 of what similar item in IKEA would cost). But if you are not a handy person, or you could be using it extensively and carry heavy documents in it, I would suggest looking somewhere else, this is not going to be an ideal product for you. Hope this helps.