







🔪 Cut above the rest—stay sharp, stay ahead!
The CCA Concave trimming knife blades are precision-engineered from 1% carbon steel and manufactured in Sheffield, England. Designed with a standard 2-notch fit, these blades are compatible with most utility flooring knives such as Dolphin and Stanley. Sold in bulk packs of 100, each set of five blades is oiled and ready to deliver consistent, long-lasting sharpness for professional-grade cutting tasks.
| ASIN | B0BK18W5HB |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #69,591 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #99 in Knife Blades |
| Blade Material | Carbon Steel |
| Brand | CCA |
| Customer Reviews | 4.5 4.5 out of 5 stars (234) |
| Date First Available | October 21, 2022 |
| Handle Material | Plastic |
| Included Components | 100 x Concave trimmers |
| Item Length | 3 Inches |
| Item Package Quantity | 1 |
| Item Weight | 12.7 ounces |
| Item model number | 771230 |
| Manufacturer | CCA |
| Material | Carbon Steel |
| Part Number | 771230 |
| Style | Retractable |
1**A
Great blades
These are great for installing WSV floorcovering.
U**N
So far so good
Edge retention has been pretty good, so far I have cut cardboard boxes and even cut through a thick HDPE plastic container and still has a decent edge, do like that the point is not rounded off, they are packed in a plastic bag in fives and oiled, (NOTE: They did not fit most of my fancy utility blade holders, TGZUO bali, Reate Exo U clone but might definitely fit standard holders) overall pretty happy with them
C**3
Fantastic for splitting wire sheath
Work excellent for electrical. Highly recommend.
R**S
Best blade for stripping fire rated cable.
These blades made work so much easier. I was on a job where the switch from standard to fire rated 4c/6 awg was mandated by engineering. Straight blade utility razors were super finicky on having just the perfect angle with a lot of pressure or the thicker jacket would grab the blade and cutting would stop. With these you have to be very careful not to cut straight to the conductor for the first few cables and then would easily get a couple dozen more stripped before needing replaced if you were careful about not scraping the copper too hard.
T**E
Great blades
Very sharp ,good thickness
J**O
Great blades, find best holder for you
Great blade, not really meant for a flip knife, they fit in my rocktol flip only and magogrip, they are amazing with the right holder as you see in photos the blades sit forward to take advantage of the curve so just make sure you have the right holder and all set
T**E
Some applications may not fit
Dont fit some utility knifes. Folding/otf versions
R**Y
Blades
Blades are not bad, but if the other side was sharp as well definitely would be a plus
P**R
I use it for leathercraft, less expensif than clicker knife and dirty cheap to change blade is so cheap compare to industriel clicker blade. A bit a strop is need to make it razor sharp but is part of the game on the leathercraft
L**E
Top quality,top price,quick delivery 👍👍👍
J**Y
Although purchased from the USA. The blades themselves are made in Sheffield. A city synonymous with quality steel manufacturing. This shows up in performance. I'm currently in the middle of a 200+ unit install of LVT. Each unit virtually same setup with the same product. I was able to test them side by side, performance wise, with similar priced locally purchased blades, made in Asia. These blades are lasting almost twice as long before changing the blade becomes notably advantageous. I will be purchasing more for sure. Just give yourself a few weeks notice for delivery.
J**R
Good product
C**N
Very pleased with product
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