Best Dado Blade Reviews – Top 7 Picks

best dado blade review

Dado Blade of 2020 that Your Saw is Missing

Whether you are a novice or a professional woodworker, you will need dado blade to cut grooves for joinery or decorative purposes.

A dado blade, which comes in two versions (wobble dado blades and stacked blades), is designed to be operated using the table saw or even radial-arm saw. It makes rectangular grooves of different widths.

If you are looking for a dado blade, you may find it challenging to know the right one for your needs. However, we have made it easier for you by compiling the best dado blades in the market. Read each of our best dado blade review to know the right one for your needs;

Types of Dado Blades

Dado blades are either wobble or stacked. When shopping, aim to get a dado blade that gives the most precise flat-bottom cuts. The grooves can also be cut at distinct width with most cuts ranging between 1/4 – inch and 15/16-inch with increments of 1/16-inch.

I. Wobble blades

Dado Wobble blades

As the name suggests, wobble blades cut by wobbling back and forth. They only have one circular blade. Wobble blades often lack precision and leave uneven cuts, making them not a right choice.

Further, they have high vibration levels which may damage the saw. However, they are a cheaper option.

II. Stacked blades

Dado Stacked bladesOn the other hand, stacked blades have outer blades that are bundled together to give the cuts a large width. The often have 18 to 40 teeth whose key role is to give smooth edges. Stacked blades give precise cuts and are safer than the wobble ones.

They also have chipper blades in between them. The chipper blades have 2 to 4 teeth whose primary role is to remove waste from the middle of the dado blade’s groove.

They are the best choice, and all the units we have reviewed here are stacked dado blades.

Explanation of Dado Wobble vs. Dado Stacked Blades

Quick Comparison of 7 Best Rated Dado Blades

ProductKey SpecificationsMore Info
Oshlun SDS-0842 Stack Dado Set

Oshlun SDS-0842 Stack Dado Set
Dia: 8-inch
Saw Teeth: 42 Nos.
Chipper Teeth: 6 Nos.
Weight: 9.94 lbs.
Price
DEWALT DW7670 Stacked Dado Blade Set

DEWALT DW7670 Stacked Dado Blade Set
Dia: 8-inch
Saw Teeth: 24 Nos.
Chipper Teeth: 4 Nos.
Weight: 9.08 lbs.
Price
Freud SD208 8-INCH Professional Dado

Freud SD208 8-INCH Professional Dado
Dia: 8-inch
Saw Teeth: 12 Nos.
Chipper Teeth: 6 Nos.
Weight: 0.3 lbs.
Price
Oshlun SDS-0842 Stack Dado Set

Oshlun SDS-0842 Stack Dado Set
Dia: 8-inch
Saw Teeth: 42 Nos.
Chipper Teeth: 6 Nos.
Weight: 9.94 lbs.
Price
Oshlun SDS-0842 Stack Dado Set

Oshlun SDS-0842 Stack Dado Set
Dia: 8-inch
Saw Teeth: 42 Nos.
Chipper Teeth: 6 Nos.
Weight: 9.94 lbs.
Price
Oshlun SDS-0842 Stack Dado Set

Oshlun SDS-0842 Stack Dado Set
Dia: 8-inch
Saw Teeth: 42 Nos.
Chipper Teeth: 6 Nos.
Weight: 9.94 lbs.
Price
Oshlun SDS-0842 Stack Dado Set

Oshlun SDS-0842 Stack Dado Set
Dia: 8-inch
Saw Teeth: 42 Nos.
Chipper Teeth: 6 Nos.
Weight: 9.94 lbs.
Price

Top Rated 7 Dado Blade Detail Review

Here’s a little sneak peek over the top choice of 2020 and most probably coming years as well – the seven best-valued dado blades for woodwork! Should groove as just suitable for your mechanical workspace and sawing.

So, to find out which are the best, keep reading, and we’ll help you to make the best buying decision:

1. Oshlun SDS-0842 Stack Dado Set

best value dado blade set

Dia: 8-inch
Saw Teeth: 42 Nos.
Weight: 9.94 lbs.

This Oshlun stacked dado blade is a set of 16 pieces, which is the highest of all the blades we have reviewed in this post. This makes it one of the best dado blade set for the money.

Its blades are 8″, which together with its 42 teeth facilitate quick, precise cuts. The 42 tooth count ensures smooth dado cuts of between ¼” and 29/32″ widths. The blades have C-4 micro-grain carbide tips, which improve blade sharpness. This makes it ideal for plywood materials as well as softwood and hardwood.

This set features full-body chippers. The chippers make its set up easier and minimize vibrations when working. Chippers also facilitate precise bottom cuts. The shims included in this set make fine adjustments seamless.

For woodwork enthusiasts on a budget, the Oshlun SDS-0842 is the right choice that gives value for the money.

PROS:

CONS:

2. DEWALT DW7670 Stacked Dado Blade Set

best value dado blade set

Dia: 8-inch
Saw Teeth: 24 Nos.
Weight: 9.08 lbs.

This is another dado set that is remarkable when it comes to delivering smooth and precise cuts. It has 24 teeth with a maximum of 7,000 RPM speed. DeWALT DW7670 kit also has four chippers, and each chipper has four teeth that allow you to get flat-bottom dado cuts.

The laser plates of this 8″ dado blade set are heavy gauge making it useful in giving precise and accurate cuts. The stack has micro-grain carbide teeth, which prevent splinters and provide clean dado cuts.

The set features stainless steel shims for refined width adjustments. Given that it is a professional set, it might cost you a little more than the other packs we have reviewed in this post. Even so, it has a remarkable performance.

If you are a woodworker, DIY or professional, who wants a set that can be used on various materials and continuously gives smooth, polished dados, this is the best 8″ dado blade set for your money.

PROS:

CONS:

3. Freud SD208 8-INCH Professional Dado

best value dado blade set

Dia: 8-inch
Saw Teeth: 12 Nos.
Weight: 9.08 lbs.

Even though the Freud SD208 has the name ‘professional’ in its title, it is one of the best DIY dado blade sets. This dado blade is popularly known for its durability owing to the carbide titanium tips on its 8″ blades. The high-density tips also ensure that you get consistently smooth cuts for the dado blade’s entire life.

Freud SD208 comes with three 1/16″ spacers, three 1/8″ two-wing chippers, and two outer blades. This combination delivers remarkably smooth cuts and also provides versatility by allowing you to make wider grooves. The slot width gives an allowance of ¼ “to 13/16” groove cuts. 

The blades are compatible with different materials making them versatile. They also operate on low power, making the Freud SD208 an ideal choice for low-powered saws. 

The anti-kick design prevents damage and jarring on the wood when kickbacks occur. The negative hook angles prevent splintering. 

PROS:

CONS:

Things to Consider – Before Buying a Best Stacking Dado Blade for the Money

A good Dado blade set is crucial in woodwork tasks. If you have one or are looking to buy one, there are some key things you need to know about the most ideal dado set for your wooding needs.

How to Choose an Ideal Set

There are vital guiding factors that are crucial in helping you make a good decision. Here are the factors we considered when creating the above list of the 7 best dado blade set reviews.

I. Reviews

Reviews from a product’s consumers and users help validate the effectiveness and authenticity of the product. They give you an insight into the performance of the product without you having to buy it. Pay attention to existing product reviews on independent websites. The above-reviewed dado blade sets stood out for having many positive reviews.

II. Price

Cheap is relative, and so is expensive. However, there’s a baseline of what is affordable to a large number of people. Have a budget and choose a pocket-friendly price as per your needs.

Key Features to Look for

I. Blade Size

A large number of dado blades come in either 6″ or 8″. The 6″ are not very versatile, but they use less power, making them ideal for use with low-powered saws. On the other hand, 8″ blades are more prominent and make deeper cut making them more versatile. However, they are highly powered.

II. Tooth Density

Different dado blades have a different tooth density (TPI), as we have already seen. Either number of teeth has advantages and disadvantages. For instance, a dado blade with a higher number of teeth is likely to give more precise cuts, is more durable, and doesn’t require regular sharpening. However, the quality of teeth supersedes the number.

III. Hook Angle

The best hook angle depends on the tool with which you will be using the blade. 0-degree hooks are best for table saws while negatively angled hooks (ideally -10 degrees to – 5 degrees) are best for radial arm ones.

IV. Blade Material

The inner part of a blade doesn’t require strengthening because it is the teeth that are involved in cutting. It is for this reason that most blades are steel on the inside. The teeth are made of superior carbide to give them extra strengthening. While some dado blade sets use stainless steel or C-4 carbide, others use the high-quality titanium cobalt carbide, which is more durable and holds an edge much better.

Unless you are into professional high-intensity woodworks, C-4 carbide is good enough.

V. Compatibility

Take the arbor size into consideration. Arbor refers to the stem into which the dado blades slide. 5/8″ is the industry standard and all the sets we have reviewed here are of this size. The chances of non-compatibility are minimal; however, before buying the dado blade, check for compatibility to avoid wasting time and money.

Another compatibility factor is the saw’s maximum power capacity and speed. Before buying the dado blade set, check your saw to ensure that it meets the power and speed requirements of your preferred dado blade set.

Frequently Asked Questions (FAQ)

All About DADO BLADE REVIEW

What is a dado blade used for?

Woodwork can be time-consuming. A dado blade is used to make special cuts for joining wood boards or making decoration. Their design makes it highly efficient to save you time and give you outstanding results on your dodoes, rivets, and tendon. This circular saw blade is attached to the radial-arm or table saw. 

What is the best dado blade?

To choose the best dado blade, you need to consider blade type, size, and compatibility with the saw. As we have already discussed, there are two blade types. One with a stacked dado blade is likely to give you more precise cuts than one with a wobble blade.

The best choice should also have a compatible arbor and be of a speed and power level supported by the saw.

Other than Freud SD206, the rest of the dado blades reviewed above are 8″, which is are sufficient for creating grooves in almost all types of woods. 10″ and 12″ blades are only best for industrial use.

Which are the safest blades to buy?

The safest blades to use are the ones that have specialty features for enhancing safety. These features include a heat-resistant nonstick coat, kick-back resistance and full-body chippers that minimize vibrations.

Can an 8” dado blade be used on a 10” table saw?

The factor that determines a table’s compatibility saw and a dado blade is the arbor’s diameter. If that of the dado blade fits nicely into that of the table saw, an 8″ dado blade can be used with a 10″ table saw.

Why are dado blades illegal?

Dado blades are illegal for use on UK table saws. This is because when using them, one needs to remove the riving knife and guard, which is not safe. However, they are not illegal in USA.

Common Joints with a Dado Blade

Various joints can be created with either a wobble or a stacked blade. They include a dado joint, finger joint, rabbet, and tenon.

Safety Tips

Dado blades can be dangerous, and it is no wonder that they are illegal in some jurisdictions. They are quite sharp, and some can rotate at a speed of up to 7,000 RPM, which can cause severe cuts. Therefore, taking great precaution when using one is mandatory.

First, read and understand the manual instructions on effective set-up and usage of the blades.

In addition, you should not use stacked or wobble dado blades with circular saws because they are only designed for use with a compatible table or radial arm saw.

Always wear protective clothing, goggles, and gloves to prevent sawdust from entering your eyes. Feather boards should also be used to securely hold the wood in place to prevent backward friction and sliding that is one of the main causes of injuries when using dado blades.

Other typical but crucial measures include always switching off power when changing blades, removing clutter and any obstacle from the working space, and testing to see if the blade is properly fit before use.

Final Words

Dado blades are quite useful in different woodworking tasks. They save you time and give you clean, precise, and neat looking joints. The choice of a blade will affect your experience. If you are well informed, you are less likely to regret your decision and our buyer’s guide does precisely that.

If you are torn between buying a wobble and stacked dado blade kit, we recommend choosing a stacked one from our seven best dado blade reviews as it gives more professional-looking results. Also, consider the price, the saw’s arbor, motor power, and maximum speed capacity. A versatile dado blade also gives you flexibility of using the saw on different materials.

Even so, dado blades can be dangerous if not handled well. Whether professional or hobbyist, always read the manual for effective set-up and usage. Also, remember always to wear protective gear when using the equipment.

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