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🔪 Slice, blend, and conquer your kitchen game with the ultimate 7-Fin Ninja Blade!
This premium 7-Fin replacement blade for Ninja blenders offers enhanced compatibility with over 20 models, featuring ultra-sharp, rustproof stainless steel blades and a leakproof sealing ring. Designed for durability and easy cleaning, it ensures powerful, mess-free blending of smoothies, shakes, and more, making it an essential upgrade for any Ninja blender owner.








| Best Sellers Rank | #98,279 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #120 in Blender Replacement Parts |
| Customer Reviews | 3.7 out of 5 stars 1,399 Reviews |
G**D
I NEARLY TOSSED MY NINJA PROFESSIONAL for Rusty Ball Bearnings BUT THESE Have Stainless Bearings
I came VERY close to tossing that Ninja in the trash when I saw the old blender base leaking rust into the cup. But I checked Amazon and thank goodness they now have stainless steel bearings in the blade base. BE SURE you match up the number of fins on the motor side of the base, and try to get a good look at it. They don't list my particular Model ## but what I found here looks identical to what I have. It 's' cheap as can be, looks good. Sure hope it works. I really didn't want to have to blow $150 on a new blender.
S**T
Signficantly damaged my blender base
Bought this as a replacement for the original blade housing that cracked after a drop. Worked fine for a couple of weeks, then one day the blade was not spinning and there was a strong odor of burnt plastic. When I pulled the cup off true blender base, there was a significant amount of rubber and plastic that fell out. The new blade housing apparently didn’t fit quite right and the connection on both ends had completely worn down. Now I can’t use the blender cup at all because the locking mechanism has eroded away. If you buy this product as a replacement, be aware that it might irrevocably damage your blender base.
A**1
Before you return, you must review this!
I like that actually works for the product intended for. Although I have a small one, I like the big one better because it’s more powerful as well, but the blade does work with ninja that is in the description at least for what I have which is in a CL category. It makes sense once I looked at the video to see about the different attachment, and I noticed that the lady stated you have to press down and turn that is not what I did when I first got it I put it on the machine thinking OK if it and all I have to do is press the button no it’s more to it than that. If you think about it when we put it on a different attachment, you have to twist it. I guess that they are assumed that there’s something that you know, but I believe that in the description or somewhere should say that because I believe that’s why a lot of people are returning it because they figured it doesn’t work when they put it on if that is the case Out my video was helpful for you guys. What I don’t like about it if it didn’t come with a brush, but has nothing to do with the blade but make sure that you get a little brush and see two to help you get out the silicone rubber because it needs to be washed. I will say either daily or weekly because it does have a lot of bacteria in germs.
M**Z
Must have Ninja blade
I bought this as an extra blade since I use my Nija twice per day and the blade takes a lot of abuse chopping ice and frozen fruit. I shopped multiple replacements blades and decided on the Haffy. I am glad that I did. The blade was shipped fast and as soon as I opened the box, I could tell that it was well made with quality parts. The feel is heavy duty and the blades are sharp stainless steel. I am a month in with about 30 uses (I have 2 blades I alternate) and not a spot of rust or any wear. I always handwash and do not recommend the dishwasher. Not sure what the extra gasket is for but it is included. I would definitely buy this blade again based its quality of build and perfect fit for my Ninja BL642-30.
S**L
good but not good enough
good but broke very easily but worked for a good amount of time before that fits the grinder beaty well as well
L**J
Great replacement
Fit my blender perfectly. The same quality as the original one. The actual company was on backorder and Amazon came through! Thanks!!
A**E
Rusty fluid leak on use
I noticed a weird smell coming out of the cup and lid and figured to run it through soapy water and blend it. I was barely able to spin the center blade so i figured the blender could loosen it up while it worked. Go figure, i run it for a split second and take it out, spun the center and it started spewing rusty fluid out from the center. Dont use this if you want your drinks clean.
A**R
absolutely sharp and grinds everything that I need
Having utilized this product for the past week, I can confidently assert that it meets my exact requirements. The grinder efficiently grinds all types of materials, while the juicer effectively extracts the desired juice. This is my second purchase from this brand, and I am thoroughly satisfied with the quality and performance of both products.
A**E
Excelente
Atendeu as espctavias. Recomendo.
B**N
Glad to have!
Mine had cracked, so glad to get this replacement!
J**N
Doesn’t work with cb352
This product doesn’t work with model cb352. Turns out the blades don’t sit all the way in and starts to strip plastic from the blender motor side. Apart from that it’s a good part and seems like the original.
P**A
Es difícil conseguir el repuesto, pero funciona bien
Medida y material perfectos para la BL685-30. Cuchillas muy afiladas. Sin fugas ni fallas hasta ahora.
D**T
Lasted 2 months before issues arose
This replacement fit perfectly but unfortunately after 2 months, the lid started making lots of noise. A month later it started leaking a rust is now coming through and into the beverage.
Trustpilot
2 months ago
2 weeks ago