Utility Knife Blades Ten Pack - Box Cutter Blades Refills - 10 Heavy Duty SK5 High Carbon Steel Utility Razor Blade Replacement in Convenient Storage Box - Standard Size - Fits Most Cutters & Knives

Blades (10 pack SK5 Carbon Steel) are perfect fit for my old 1960's Stanley 99E boxcutter which I use often on cardboard and other lightweight projects. Still sharp after months of use. Well worth it. Highly recommend.

This is a wonderful upgrade for your fastback. The blade is way better than what comes with the fastback. Cuts way better for my intended use. I also got the hook blade which is cool and would come in handy when cutting things like carpet. But for general use this blade is great.

The blades are very sharp and seem to hold their edge well. The fit and finish isn’t quite as good as the Milwaukee ones but they ARE half the price. They will easily fit into any knife that expects a standard utility blade.

Great utility blades. Very sharp. Highly recommend.

The packed blades are stuck to each other so tight they’re really difficult to separate

I bought both hooked and serrated blades to proccess whietail deer for the freezer. Now, I wish that I would have tried these hooked blades 45 years ago. They make a very tedious part of the proccess ( skin removal and breaking down the quarters) so much more efficient, cleaner, and much easier on the hands and arms. These blades were a super-good buy!

Perfect fit. Great price.

Hook blades for utility knife. I used to cut room size carpet that was soaking wet. These blades worked well. Cut the thick carpet effortlessly.