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OBA

OBA Grinder Wheel Disc 4 Inch Wood Shaping Wheel, Wood Grinding Shaping Disk for Angle Grinders with 5/8” Arbor

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Availability: In Stock.
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Arrives Monday, Apr 27
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Style: Carving disc 4 Inch


Features

  • Universal Applicability with 5/8" & 7/8" Arbor: Angle grinder disc diameter is 4 Inch and original arbor is 7/8" and equipped with a conversion ring (7/8 "to 5/8"), reducing the arbor diameter by 7/8 "to 5/8" so this size can fit all the angle grinder in the market. Please install the angle grinder guard when using; MPA HANNOVER certification, EN 847-1; Product safety
  • Unique Design:Depend on the special thorn design,this wood grinder disc is powerful and more efficient than other grinding wheels.This wheel can be used for wooden materials,grinding,carving and any other DIY wood works.This is an ideal tool for professional and non-professional personnel.
  • Application:This wood shaping wheel can be used to remove old non-metallic surfaces or paint such as tables and benches in the house.You can also renovate the wooden floors in the house.Used to polish the lost paint fence in the yard.Shape the tree stumps to remove materials, artistically sculpt them, and create a beautiful arc effect;Grinder wood wheel can also repair and level the boards and reduce the thickness of the boards.
  • High Premium Material: Carving dics is made by premium Carbon steelThe product appears black: the surface of the product is chrome-plated, which can increase the heat resistance and wear resistance of the product. which has the higher hardness and longer life;This carving disc ensures safe work because it creates reasonable radial resistance value at high rotation speed rates 12000 RPM.
  • How to extend service life: a. Please make sure. There are no metal materials such as nails on the material. When the product rotation speed is 12000, the nail on the wooden board will seriously damage the teeth of the product; b. Use a very small pressure and gently control the angle grinder to produce the effect you want. c.Avoid continuous working of angle grinder discs in high temperature.d. Please put it in your toolbox to avoid moisture and Keep dry.

Grit Material: Diamond


Product Dimensions: 4"L x 4"W


Brand: OBA


Compatible Devices: Angle Grinder


Grit Type: Medium


Material Type: titanium steel


Grit Material Type: Diamond


Grit Type: Medium


Grit Number: 80


Construction Type: Grinding


Brand Name: OBA


Model: OGD16


UPC: 795787847411


Manufacturer: OBA


Compatible Devices: Angle Grinder


Compatible Material: Wood


Maximum Rotational Speed: 12000 RPM


Item Dimensions: 4 x 4 x 0.04 inches


Item Dimensions L x W: 4"L x 4"W


Item Thickness: 20 Millimeters


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Apr 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Perfect Tool for Woodworking Enthusiasts!
Style: Carving disc 4 Inch
## ⭐⭐⭐⭐⭐ Perfect Tool for Woodworking Enthusiasts! I recently purchased the OBA Grinder Wheel Disc 4 Inch Wood Shaping Wheel, and it has quickly become an indispensable tool in my workshop. As someone who enjoys woodworking as a hobby, I was looking for a reliable and efficient wood shaping disk for my angle grinder, and this product exceeded all my expectations. **Ease of Use:** The 4-inch size is perfect for detailed work, and it fits snugly onto my angle grinder with its 7/8” arbor. Installation was a breeze, and the disc stayed securely in place throughout my projects. It’s user-friendly, even for someone who may not have extensive experience with power tools. **Performance:** The performance of this shaping wheel is outstanding. It cuts through wood effortlessly, allowing me to shape and sculpt with precision. The sharp teeth provide a smooth and clean cut, making it easy to achieve the desired contours and textures in my woodworking projects. Whether I'm working on softwoods or hardwoods, this disc handles it all with ease. **Durability:** Durability is crucial for any tool, and the OBA Grinder Wheel Disc does not disappoint. The quality of the material is evident from the first use, and it has shown no signs of wear and tear even after multiple projects. I expect this shaping wheel to last a long time, providing consistent performance. **Versatility:** This shaping wheel is incredibly versatile. I've used it for a variety of projects, from creating intricate designs on furniture pieces to rough shaping larger wood sculptures. It’s perfect for both detailed work and more substantial tasks, making it a versatile addition to any woodworking toolkit. **Safety:** Safety is always a concern when working with power tools, and I appreciate the design of this shaping wheel. It feels stable and controlled, minimizing the risk of accidents. Of course, proper protective gear and precautions are still essential, but the tool itself inspires confidence. **Overall Experience:** I am thoroughly impressed with the OBA Grinder Wheel Disc. It’s an excellent tool for both beginners and experienced woodworkers. The combination of ease of use, high performance, and durability makes it a five-star product in my book. Whether you're looking to add detail to your woodworking projects or need a reliable tool for more extensive shaping, this wheel disc is a fantastic choice. Highly recommended! This tool has definitely elevated my woodworking game, and I look forward to many more projects with it. ... show more
Reviewed in the United States on July 28, 2024 by RonMexico

  • Great product and great value
Style: Carving disc 4.5 Inch
I purchased this to make waving American flags and this thing worked like a champ.
Reviewed in the United States on February 1, 2026 by Raymond G.

  • Strong
Style: Carving disc 4.5 Inch
I used it to remove rough bits of a fallen tree in a public area and to plane down a bigger tree branch (silver maple) that didn't cut smooth. It did such a great job the "stump" is healing over 6 months later.
Reviewed in the United States on March 3, 2026 by John Nebelsiek

  • Wood eating beast
Style: Carving disc 4 Inch
This is a wood eating machine. I would caution anyone using this to use good common sense and stay safe. It will eat wood amazingly fast. I believe that it would eat most anything else (except steel) that it came into contact with also. It will grind down nails, but it won't work the same afterwards. I purchased a second one after chewing up some nails on a remodel project. ... show more
Reviewed in the United States on December 28, 2025 by Carol Sue Watson

  • Great budget option!
Style: Carving disc 4.5 Inch
This removes wood as well as the higher priced options. It is a course cut but great for heavier removal. I do custom trim work and am using it to cope my inside miters. This is 10x better than traditional flap disks and much more affordable than the name brand carving disks, while still delivering similar performance. ... show more
Reviewed in the United States on December 14, 2025 by brad day

  • Aggressive Cutters, Even for Hardwoods
Style: Carving disc 4.5 Inch
I’ve been using the more-convex 4.5” discs for the past few months to shape bowls. I’ve tried several other brands of wood-carving discs for the angle grinder, including cheaper imports from Asia, and the OBA discs are the best I’ve found. They’re mild steel, so they don’t stay sharp for very long (when carving a large hardwood bowl, such as 20” diameter and 12” deep, I will often go through two or three discs in the process). But when sharp, they are super aggressive cutters, and, in my experience, well-behaved in terms of kick-back, binding, or pulling in unwanted directions. I’ve used them for local Hawaiian hardwoods (mango, lychee, Milo, Koa), and while they do dull more quickly, they still cut these hardwoods quite well. They do have their limits though, and local Kiawe wood (Janka hardness of 3500 or more) causes excessive chattering and rapid dulling). While using the discs I frequently (every few minutes) blow them off with a high-pressure air gun attached to my air compressor and this helps keep them cutting well for longer. Once the teeth become clogged with wood fiber and resins I soak them in drain de-clogger overnight and then brush out the teeth with a brass-bristle brush. The cleaned-off discs don’t cut hardwoods as well as new, but are still good for less demanding woods and for de-barking. I have found that, when cutting hardwoods, it’s helpful to keep the angle of attack and the degree of pressure somewhat lower in order to avoid chattering, which seems to result in bent teeth that quickly shorted the lifespan of the discs. My only complaint is that I wish the discs were available with carbide teeth. Changing the discs every hour or so of carving does become a nuisance, but a manageable one. ... show more
Reviewed in the United States on March 13, 2026 by Maine Farmer

  • Poca duración
Style: Carving disc 4 Inch
Se desgasta muy rápido
Reviewed in the United States on October 9, 2025 by juan restrepo tobon

  • 9 1/2 Fingers Still Attached — 10/10 Would Buy It Again
Style: Carving disc 4.5 Inch
I bought this gnarly wood shaping wheel with two goals: Shape wood. Not meet my ancestors early. Happy to report it absolutely shreds… the wood. This thing doesn’t “remove material.” It negotiates aggressively with it. Slap it on the grinder and suddenly you’re not sanding — you’re sculpting like a caffeinated Viking. It eats hardwood for breakfast and asks for knots as a snack. Pros: Removes wood faster than my paycheck disappears on payday. Leaves surprisingly controllable, clean contours. Turns “I’ll just smooth this edge” into “Well, guess I’m building a whole new project now.” Cons: Will humble you instantly if you get cocky. Makes every other tool in the shop feel like it’s on light duty. Respect the tool, brace your elbows, and let it do the work. If you’ve ever wanted to feel like a cross between a fine artist and a medieval blacksmith, this wheel delivers. Would recommend to anyone who enjoys controlled chaos and the sweet smell of freshly annihilated lumber. ... show more
Reviewed in the United States on February 14, 2026 by Not Happy

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