





✂️ Slice through your projects with Sheffield’s finest precision!
The CCA Concave Trimming Knife Blades pack 100 high-quality carbon steel blades, crafted in Sheffield, England. Designed with a standard 2-notch fit and pre-oiled for rust resistance, these blades deliver reliable sharpness and durability for all your arts and crafts cutting needs.







| ASIN | B0BK18W5HB |
| Best Sellers Rank | 130,083 in DIY & Tools ( See Top 100 in DIY & Tools ) 114 in Knife Blades |
| Blade Material | Carbon Steel |
| Brand | CCA |
| Colour | Silver |
| Customer Reviews | 4.3 4.3 out of 5 stars (248) |
| Handle Material | Plastic |
| Handle Type | Manual-Retractable |
| Item Length | 3 Inches |
| Manufacturer | CCA |
| Material | Carbon Steel |
| Product Style | Retractable |
| Unit Count | 1 p |
L**E
Excellent
Top quality,top price,quick delivery 👍👍👍
J**R
Dose what it said
Good product
L**R
OK for the price
Not the best but they're decent for the price
M**Y
Can a blade be too sharp?
Good quality blade. Best not to run your thumb along it to confirm sharpness. I’ve already done that bit for you. Using for vinyl planks. Cuts really well
M**A
Good
Have a quality, functional, durable is easy to use .value for money
P**L
Blunt easy
Bad quality blades, keep snapping, blunt very easily snd quickly.
M**N
Do their job and razor sharp.
Good value for money.
M**C
Good
Good
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
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.
T**E
Very sharp ,good thickness
R**S
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.
S**.
Bought these blade for the Milwaukee fastback, fitment is sloppy in that knife. Can’t say for other knives, may be good.