



🔪 Cut sharper, work smarter — the black blade that means business.
The Olfa ABB50B 0.38mm EXCEL BLACK blade is engineered for professionals seeking precision and durability. Featuring a 25% sharper edge than standard ENDURANCE blades, 13 snap-off segments for extended use, and a sleek black stainless steel design, this pack of 50 blades is perfect for detailed cutting tasks in arts, crafts, and professional environments.















| ASIN | B0006SJAQ6 |
| Blade Material | Carbon Steel |
| Blade material | Carbon Steel |
| Brand | Olfa |
| Colour | Black |
| Customer Reviews | 4.8 out of 5 stars 967 Reviews |
| Global Trade Identification Number | 00091511600391 |
| Handle Material | Alloy Steel |
| Handle Type | Non-Retractable |
| Handle material | Alloy Steel |
| Item Length | 3.31 Inches |
| Item Type Name | OLFA EXCEL BLACK takes blade sharpness to the next level. OLFA's secret, advanced production process makes this blade 25% sharper than ENDURANCE blades (which are already very sharp!). You can really feel the difference as your cutter glides through the cutting surface with ease and precision. |
| Item Weight | 68 g |
| Item length | 3.31 Inches |
| Manufacturer | Olfa |
| Material | Stainless Steel |
| Model Number | 9149 |
| Part Number | ABB-50B |
| Product Style | Snap |
| UPC | 787721681809 091511600391 |
| Unit Count | 1.0 count |
P**R
Five Stars
These are fantastic sharp and excellent for trimming wallpaper near the ceiling and skirting boards.
D**N
Five Stars
Good
N**.
very brittle, not recommended
Cheap, but brittle. OK for cutting paper, but on anything harder will chip. For cutting such as plastic or FR4 (PCB) strongly advise more expensive blades. Photo shows damage to end and nicks from cutting plastic.
W**.
These are excellent.
These replacement blades are fantastic, better than the blade that came with the OLFA knife. Super sharp.
A**X
Best blades in this format
I thought it might be a bit of a gimmick but I gave these blades a try. Compared to regular blades of this type, I can assure you these ones are not only far sharper, but they maintain their edge far longer. The combination of both of these features made them my new go to, and I have picked them up in other formats as well (both 9mm and 18mm as well as the single edge ones) Best blades around. Highly, highly recommended.
S**!
Excellent tint and wrap blades
I’ve been using the OLFA 9mm Snap-Off Replacement Blades for wrapping and window tinting, and they’ve quickly become a must-have in my toolkit. These blades are incredibly sharp and durable, making precision cuts effortless. The snap-off design means I always have a fresh edge ready to go, which is especially important when working on detailed vinyl wrap jobs or tint installations where clean lines are everything. What really stands out is how smoothly they cut—no tearing, dragging, or missed edges. They fit perfectly in my OLFA utility knife, and I’ve noticed they stay sharper longer than other brands I’ve tried. If you’re in the business of vinyl wrapping, automotive tint, or any kind of detail work, these blades are 100% worth it. Highly recommended for professionals and serious DIYers alike!
J**S
Very sharp. Good deal.
Sharp. Very sharp. Good deal.
F**I
Sharp durable blade for professionals or hobby
We go through a ton of these at my sign shop. These are consistently sharper and more durable than the silver hardware store blades. They snap where they are supposed to and hold an edge longer. Would reccomend
Trustpilot
2 weeks ago
2 months ago