SKU: 52025612290

Makita B-69696 4-1/2 Inch Turbo Rim Diamond Blade for Angle Grinders 7/8 Inch Arbor High Performance Cutting Concrete Brick Block and Masonry

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Description

Makita B-69696 4-1/2 Inch Turbo Rim Diamond Blade for Angle Grinders 7/8 Inch Arbor High Performance Cutting Concrete Brick Block and MasonryAchieve Precision Finishes and 4X Longer Life with Makita Turbo Technology The Makita B 69696 4 1 2 Inch Turbo Rim Diamond Blade is the professionals choice for clean, high speed cutting in a variety of masonry materials. Engineered with a specialized Turbo Rim design, this blade maintains constant contact with the material to deliver a finish that is up to 30% smoother than standard segmented blades. Whether you are working with cured concrete,

Achieve Precision Finishes and 4X Longer Life with Makita Turbo Technology

The Makita B-69696 4-1/2 Inch Turbo Rim Diamond Blade is the professional’s choice for clean, high-speed cutting in a variety of masonry materials. Engineered with a specialized Turbo Rim design, this blade maintains constant contact with the material to deliver a finish that is up to 30% smoother than standard segmented blades. Whether you are working with cured concrete, brick, block, or pavers, the high-quality diamond construction ensures consistent performance and a superior user experience.

This blade stands out with its 13mm (0.51 inch) segment height, which is 50% taller than traditional segments, providing up to 4x longer life compared to competitive alternatives. For added jobsite versatility, the B-69696 is optimized for both wet and dry cutting and has been carefully tensioned to minimize vibration during operation. Compatible with 4-1/2 inch angle grinders and cut-off saws, this blade utilizes an optimum bond matrix to provide the fastest, longest-lasting cut in the industry.

Key Features

  • 13mm Segment Height: 50% taller segments designed for significantly longer life and faster cutting speeds.
  • Turbo Rim Design: Engineered for constant material contact to deliver smoother, finer cuts in masonry products.
  • Extended Durability: Provides up to 4x longer life than competitive general-purpose diamond blades.
  • Vibration Control: Carefully tensioned body reduces machine vibration for improved accuracy and reduced operator fatigue.
  • Wet/Dry Versatility: High-quality diamond construction allows for efficient cutting in both wet and dry conditions.
  • Universal Fitment: Compatible with 7/8", 20mm, and 5/8" arbors for maximum tool compatibility.

What's Included

  • (1) Makita B-69696 4-1/2" Turbo Rim Diamond Blade

Specifications

Brand Makita
Model Number B-69696
Blade Diameter 4-1/2 in
Rim Type Turbo
Arbor Size 7/8 in, 20 mm, 5/8 in
Kerf Thickness 0.087 in
Maximum Speed 13,800 RPM
Segment Height 0.51 in (13 mm)
Application Concrete, Brick, Block, Pavers
Tool Compatibility Angle Grinder, Cut-off Saw
Shipping Weight 1.3 lbs

Pro-Tip: When using a turbo rim blade for dry cutting, avoid putting excessive pressure on the grinder. Allow the blade to reach full RPM before entering the material and pull the blade out of the cut every 30 seconds to let it air-cool, which prevents the diamond segments from glazing over and ensures maximum life.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 52025612290

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4.4 ★★★★★
Based on 14 reviews
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Product Reviews
L
Verified Purchase
LA Living
Pawtucket, US
★★★★★ 5
Wonderful chair
Color: Dark Black
I bought this office chair as a sewing tool, you might say. I felt that having an office chair on wheels would get me from the sewing machine to the ironing board and then to the cutting board and back to the sewing machine. I was having to get up and down to get around to all these places before and this saves me so much time and effort. I’m 71 so when the box came I was hesitant to try to bust into it and put it together but it went together so easily. It’s very comfortable and the lumbar support feels great on my low back. When I first sat down after the assembly process, the chair cushion tipped down in the front but after contacting the support team I was advised to tighten the tilt tension located under the chair and that fixed me right up! All and all, my chair is the perfect addition to my sewing area at a very affordable price. I couldn’t be happier!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2024
S
Verified Purchase
SP
West Palm Beach, US
★★★★★ 4
Comfortable, affordable, and great for small spaces!
Color: Light Purple, Color: Light Purple
I had previously left a review of two stars, but have since deleted that review after I've owned the chair for a few weeks now. Initially, I stated the chair was uncomfortable and not cushioned at all. But this issue quickly resolved after sitting it for a longer time, it seems the cushion molds to you. So it may be uncomfortable the first few times sitting on it, but it eventually softens. The cushion is now soft yet sturdy. You don't sink in too much, but it's comfortable for sitting for long periods of time. I personally enjoy the mesh back as well, it supports my lower back and doesn't cause back pain. Normally I have to use a cushion of my own to support my lower back for most chairs, but this one actually supports me in a way that doesn't require an extra cushion - so that's really nice. The chair is fairly on the smaller end, which is perfect for low desks or tight spaces, which is exactly what I wanted. The height can be adjusted, but even at the highest setting, it is still fairly low. Keep that in mind - it may not be super comfortable for those over 6 ft. The arms flip up which makes storing it under a low desk very easy. The cushion is thick and very accurate to the picture. I love that it is lightweight and doesn't make much noise when rolling the chair. It also feels very sturdy. Some of the reviews say it feels flimsy, and I don't know if some are just assembling it incorrectly, because for me this thing is very strong and holds up quite nicely under my weight. Overall, this is exactly what I wanted for my personal living space. A chair that's not too bulky, but comfortable enough to sit in for long hours. It functions as advertised for this purpose. One final thing -- the color selection is gorgeous. I bought the light purple color and it fits my setup nicely! Color was accurate to the picture, and looks very cute and adorable in my space.
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Reviewed in the United States on December 21, 2025
C
Verified Purchase
Christine Franzone
Cuba, US
★★★★★ 5
Exteremly comfortable
Color: Dark Black
Reasonably priced, very comfortable l, easy assembly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
J
Verified Purchase
James F Evans
Whiting, US
★★★★★ 5
Surprisingly amazing chair!
Color: Pink, Color: Pink
tl;dr: If you need a chair that has the features of this one, then this one is a winner! Hits above its weight class for sure. My wife is 5’. She’s small. For whatever reason she ended up with a chair made for big people, like 6+ feet and up to 500lbs type of a chair. She’d often even sleep on it and chill on it. The chair was big enough to fit 2 of her to be honest. It was an expensive chair that I won at some raffle and didn’t like myself. Over the years it ripped (got a cover for it) and even started to get lopsided (from the sleeping) and finally a spring broke (hence the pillow on it in the pictures) She obviously lives pink. I also wanted to get a chair where she could work and not end ip asleep on. Not like we have a couch or a bed for that 😂. This chair is very obviously smaller than her previous chair, it’s also significantly cheaper in price and build, it’s also not as durable feeling or stable, and it’s just not as padded. Yet somehow it’s an amazing chair that we both like better than her previous chair??? Like it’s crazy that this chair somehow works better in so many ways. Her desk is modified to be shorter than normal desks (again, she small lol) and her previous chair was just too big. The wheels are also like SUPER smooth, like you can run a chair race easily with it. It rolls over her rug and tucks into her desk (which is in our bedroom) easily. The amount of space this has save us when the chair isn’t being used is a lot. Previous chair was much bigger and didn’t tuck in at all. The color is nice and the padding is plenty for a small and much lighter than 500lbs woman. I’m 6 feet and 200 lbs and the chair is nice for me as well. My chair is bigger and more secure in the backing, which is similar to this one. The lowest tension setting on my chair is still too high for her to lean back on my chair. This chair has a lower tension minimum and she can easily lean back freely, as well as keep enough tension to work without sagging. This chair is surprisingly outstanding! I’m sure my wife will destroy it quicker than the last one, but it’s so cheap that even if it only lasts 1-3 years, I’ll happily buy it ones or twice more 🤷🏽‍♀️. Maybe by then they’ll invent a comfortable titanium chair that’s affordable that she won’t destroy 😂.
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Reviewed in the United States on February 28, 2024
R
Verified Purchase
Rebecca Olmos
San Leandro, US
★★★★★ 3
Mid.
Color: Light Purple
The chair is fine, and reasonably easy to put together. However, I've been using it for a little over a year and a half, and it's already falling apart. Random parts of it have fallen off, which is fine because it was still functional. But now the most frustrating part is that the wheels continue to pop off, and while the first attempts to pop them back on worked, they will not stay on now. This is obviously greatly impacting the stability, and I will need to purchase a replacement soon. For this price and lack of long-term durability, I would not buy again.
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Reviewed in the United States on January 4, 2026

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