The blades do not cut. Three of the blades ...
580029
The blades do not cut. Three of the blades would not even stay open. I actually went out and bought the We R Memory Keepers Magnetic cutting board and they blades still didn't cut on it. i hope I can return it.
349853
I do not find these to be the quality they claim.  Nothing is worse then doing you piece cutting and finding that the blades did not cut clean.  I have used two out of the 5 blades and would not purchase them in the future.
4121557
There are three blades, each with its own adjustment screw. After (literally) an hour of trial and error and a foot or so of coax, I still could not get this tool to strip properly. Then one of the screws fell out and I could not get it back in. I contacted the seller; they were very nice and offered a replacement, but by then I was fed up with this thing. I don't want another one. I guess it will work once (if) you get the adjustments right. And good luck if you ever have to replace one of the blades! I ended up buying a different stripper that cost a few bucks more but is MUCH better quality (billet aluminum) and works perfectly without any blade adjustment. Twenty-five bucks for a piece of plastic with three razor blades in it? And doesn't work any better than an ordinary pocket knife? I feel like I wasted my money on this tool.
2214018
Ok because they were cheap, but the blades are poorly tempered and can bend
4709642
Disappointed.  Very hard to push and blades are not sharp enough to cut the grass
2786381
These blades are DULL and will not cut grass. My existing/factory 3 year old and heavily used blades are MUCH sharper than these blades. The blades do not have a sharp edge, only a blunt rounded "edge". They came out of the box and went right back in.
658261
There are a lot of blades on it, which would be awesome if the product were more durable. I used it less than a dozen times and it is already broken.
1317144
Blades are dull and of a much lower quality than others I have purchased in the past. They'll possibly work in a pinch, but I would not order again.
2105267
Not sharp enough. I've only cut fabric and the blades stick and doesn't cut well.
2525144
Purchased three, one for personal and two for gifts.  Sharpened first pair ok, but wouldn't sharpen any additional ones.  I called

friskars and spoke with Jan.  She told me it works on Fiskar scissors and maybe others, but only for 30 degrees blade grinds.  This information was not printed with the directions for use on the package.  She asked I return the package bar code to Fiskars, and that they would replace the item.  I mailed in the bar code three weeks ago and am still waiting for the replacement.  At 76, I don't have that much more time to wait.
3791871
The blades are fine.  But the handle did not accept the blades.  I had to buy another handle to use the blades.
2808459
Do not buy these!  They are a waste of money.  The blades don't stay sharp long.  That is if you get a good one that doesn't have a burr or nick that causes it to skip and not cut the fabric.
3394893
blades cut as if dull spots.  and if you continue to use get really dull fast.  do not recommend at all. waste of money
3254833
After using it once, the blade already was misshapen. After using it a few more times, the blades don't even close completely.
2260431
Blades were dull from new could not use.  Do not have a sharp edge on blades.  Seconds or factory rejects.
620726
The blades themselves probably are fine. But I wasn't able to use them as the cutter was worthless for my project. I completely refaced 32 cabinets throughout my house, and you cannot use the trimmer unless there are no corners on the piece you are trimming. A sharp chisel worked very well for this job, better than any other method I tried.
1258518
3 stars for the blades. Zero stars for the case. There are 7 different blades but only 6 slots in the case. The case is double sided, has slide catches on both sides and each side is upside down to the other - don't do those catches up and the blades end up on your feet. Dewalt - you can do much better!!