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Top 5 Best Undercut Saw For Precise Cuts Reviews Guide

In recent times, people are more at ease to do things themselves rather than calling a professional for help. For such DIYers, one of the best tools to have is the undercut saw as it is a perfect addition to their retinue of machines and other things. However, choosing the best undersaw cut for you can be a little challenging.

There are many options that you will find in the market but all of them might not be well-suited for your task. In the following list, we have briefly discussed some points which will help in making your perfect choice.

  • Grip: A good grip is very important for precision and control if the undercut saw. Make sure that you go for an ergonomic grip. The rubber-coated grips are better than the normal ones.
  • Blade Thickness: The blade thickness should be according to the tasks that you have at hand. For making furniture, a thinner blade is preferred while for higher precision thicker blade is more suitable.
  • Blade Protection: This feature ensures safety for both the user and the surroundings. It also increases the durability of the tool.

There are several other things to look for when buying the undercut saw, they are discussed later in the “Buying Guide” provided below. In the article, we have also listed the best undercut saws with their notable features, pros and cons. Check them out for the perfect choice.

Best Undercut Saw List

Best Undercut SawPower SourceBlade MaterialTypeBuy Now
Crain Undercut SawCorded ElectricHigh Speed SteelMotorCheck On Amazon
Evolution R230DCT Undercut SawCorded ElectricHigh Speed SteelMotorCheck On Amazon
Crain 575 Undercut SawCorded ElectricHigh Speed SteelMotorCheck On Amazon
Kraft Tool Undercut SawCorded ElectricHigh Speed SteelMotorCheck On Amazon
Bon Tool Undercut SawHand heldHigh Speed SteelHandCheck On Amazon

Best Undercut Saw Reviews

1. Crain Undercut Saw

Crain Undercut SawThis is a durable and convincing option when considering buying the undercut saw. It is manufactured in such a way that you can efficiently cut through baseboards and cut door walls.

With the featured 36-tooth blade, it cuts along the walls with precision and also works as the perfect to any DIY woodworker or carpenter. Moreover, the inclusion of carbide to the construction of the product helps to increase the toughness of the whole system.

This is an economical option and is compatible to work on several different materials.

Best Features:

  • Blade Material: High Speed Steel
  • Power Source: Corded Electric
  • Type: Motor


  • It is tough and durable.
  • It is capable of going through difficult cuts.
  • Is compatible with various surfaces.
  • Affordable and economical.


  • The finishing feels basic for some users.

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2. Evolution R230DCT Undercut Saw


Evolution R230DCT Undercut SawThe Evolution R230DCT 9-inch Concrete Saw stands as a pinnacle of power and versatility in the realm of electric cutting tools. Powered by a strong 15-amp motor, this saw breezes through tough materials, cutting up to 3-1/2 inches deep—50% more than your typical 9-inch grinders. Whether you’re a seasoned professional or a DIY enthusiast, this saw is a reliable companion for a myriad of applications.

Included in the package is a premium 9-inch diamond blade, purpose-built for precision cuts in concrete, stone, brick, and more. Designed for your comfort, the ergonomic shape and soft-grip handles make using this saw comfy and easy. You can work for longer without feeling tired. Moving this saw around is a breeze, thanks to the wheeled skid plate. Changing the blade is quick and easy, making your work more efficient.

It has a blade brake for quick stops and a built-in dust port to keep your workspace clean and tidy. Weighing in at just 15.6 pounds, this saw strikes a harmonious balance between power and portability. Take your cutting to the next level with the Evolution R230DCT. It goes beyond expectations, bringing together precision and power for outstanding performance.

Best Features:

  • Blade Material: High Speed Steel
  • Power Source: Corded Electric
  • Type: Motor


  • Powerful 15-amp motor for efficient cutting.
  • Increased cutting depth (3-1/2″) compared to standard 9-inch grinders.
  • Ergonomic design with soft-grip handles for comfortable and controlled operation.
  • Wheeled skid plate for easy maneuverability and swift blade changes.
  • Built-in dust port for a cleaner working environment.
  • Blade brake for rapid halting, enhancing safety.


  • Limited to electric power source availability.

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3. Crain 575 Undercut Saw

Crain 575 Undercut SawThis power tool can easily undercut through the inside corners, under toe spaces, door jumps and walls with ease. They are manufactured to be sturdy and rugged in design.

The undercut saw features a double-depth gauge that is perfect for cutting at 45-degree or straight angles to the wall with the 36-tooth blade. On top of that, they feature a 6.2 ampere and 12-volt motor which makes the operation smooth. The case and blade is carbide tipped which increases the safety. The height of the cuts can be adjusted with the visual height adjustment scale.

It has a flat and large base for precision and accuracy. The brand offers a 6-month warranty with this product.

Best Features:

  • Blade Material: High Speed Steel
  • Power Source: Corded Electric
  • Type: Motor


  • 36 tooth blades.
  • Carbide tipping increases safety.
  • Height can be adjusted.
  • Flat and large base for accuracy.


  • People had issues contacting for warranty.

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4. Kraft Tool Undercut Saw

Kraft Tool Undercut SawIf you are looking for an undercut saw for DIY purposes, then this is a very good choice. It is a very affordable and economical option that everyone can buy.

It comes with a replaceable 12-inch long blade with 10 point teeth on both the sides for increased functionality. Moreover, the company has adopted the trapezoid shape and featured a double handle for the added convenience keeping the user’s benefit in mind.

This undercut saw is ideal to work in the compact space where it is difficult to reach for the other products. It has a strong and durable construction.

Best Features:

  • Blade Material: High Speed Steel
  • Power Source: Hand Powered
  • Type: Hand


  • Good finishing and construction.
  • Convenient dual handle.
  • Ideal for compact areas.
  • Long-lasting.


  • Some people complained that the handle loosened after some months of use.

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5. Bon Tool Undercut Saw

Bon Tool Undercut SawIf you are looking for undercutting door jambs, you should go for this undercut saw as it is especially made for it. It is an affordable option and one of the lowest priced ones in the list.

This one comes with 10 point saw teeth on both the sides which help to increase the functionality. With that the 12-inch long trapezoid shape blade helps to be of optimal use. It is hand powered which enables the user to use it outdoors and places without electricity. The wood handle allows easy gripping and convenience.

It comes with a replaceable blade and it is sturdy in its construction.

Best Features:

  • Blade Material: High Speed Steel
  • Power Source: Hand Powered
  • Type: Hand


  • 12-inch blade.
  • Trapezoid shaped construction.
  • Wooden handle.
  • Can work outside with it.


  • People had problems with the quality of the handle.

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Things to Consider When Buying Undercut Saw

The undercut saw or the jam saw is available with different sets of specifications and a variety of price ranges. In the following section, we have listed the most eminent features that will help you find the best undercut saw suited for all your requirements.

1. Grip

A good grip is basic for control and precision of the tool. Go for an undercut saw that features a handle that is compatible with the size of the hand. If the handle is long, then the person will reduce precision by losing the force. For better performance, go for the saw that has an ergonomic handle. For starters, you can choose a rubber-coated handle which enables a good grip even when the handle is wet.

2. Blade Thickness

Generally, the thicker blade offers better stiffness, which ensures better performance with higher precision. However, for making furniture, you would need a thinner blade with more flexibility. You should go for a saw that strikes the perfect balance between the tooth geometry and flexibility. In other words, you should choose the saw according to your requirements.

3. Blade Protection

A good undercut saw will offer safety with the blade protection to both the surrounding and you. The user-friendly design will increase the usability of the product and prevent it from just being a furniture in the house. On top of that, the blade protection will enable the saw to last longer and also save money.

4. Accuracy

When we are talking about undercut saws, this is the most important factor. It will be very frustrating if a saw which is purchased to deliver smooth cuts cannot do that. Therefore, you need to check whether the undercut saw is accurate to provide perfect cuts at all times to buy the best product for you.

5. Versatility

Anyone would love tools which are capable of getting done with several jobs at hand rather than just one. If they can perform several tasks with precision, then it saves so much time, effort and money. So, the machine’s versatility is a good consideration so that all your tasks at hand can be done with that one tool.

6. Ease of Use

Cutting through and sawing various kinds of materials is very difficult, so, it is better to have a simple tool so that it makes life a little easier. So, it is advisable to go for a tool which is straightforward and has a simple functioning so that the work gets easier.

Undercut Saw – FAQs

1. Are undercut saws useful to cut doors?

Ans: Yes, they are very useful to cut the doors as the other kinds of saws might strain your hand or damage the tile on the floor.

2. Are the undercut saws difficult to use?

Ans: No, most of these tools are simple to use and have straightforward functioning. However, if you have issues understanding it, you can consult the instruction manual provided with it.

3. Can the undercut saws cut the baseboards as well?

Ans: Yes, the undercut saws are capable of cutting baseboards but you need to adjust the depth well so that they do not damage the plasters behind it.

4. For what can we use an undercut saw for?

Ans: The undercut saw can be used for drywall, door jambs, mouldings, and cutting the wooden base.

5. How long can the saw blades last?

Ans: The saw blades can continuously last and be used for anytime between 2 to 20 hours.


With this guide at your disposal, choosing the best undercut saw will be like a walk in the park. We have listed all the criteria that you need to know to buy the best undersaw cut. Therefore, you must apply these considerations when buying the machines. You can write to us in the comments section below if you still have doubts.

  • If you are here for the recommendations, we have listed the top three favourites from the list. The first recommendation is Crain Undercut Saw. It is durable and tough and capable of going through difficult cuts with ease.
  • The second suggestion from the list is Evolution R230DCT Undercut Saw. It enables safe operation with carbide tipping and lightweight construction.
  • The third and final suggestion from the list is Crain 575 Undercut Saw. It features 36 tooth blades with a large and flat base for accuracy.

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