MK Morse CSM9NXTB Review


The MK Morse CSM9NXTB 9-Inch Metal Cutting Circular Saw is one of the best circular saws in its class. This powerful tool will set you back close to $400 but there’s reason. Once you use the CSM9NXTB, you won’t find a need to purchase a similar tool for years to come.

MK Morse CSM9NXTB is an incredibly versatile option designed for even heavy industrial use. Built to last, it is part of the MK Morse Metal Devil line. With a name like that, you’d expect it to cut through even the most stubborn material with ease. And after reading our review you’ll find that it truly lives up to its namesake.

When choosing the right tool, the main aspects you have to consider are its power, versatility, design, and functionality. You want to invest in a high-quality tool that will last for years and tackle even the toughest projects. You want to know that it’s capable of making smooth, burr-free cuts quickly, eliminating the need to grind or finish your workpieces. The MK Morse CSM9NXTB was built with all of these factors in mind.

The MK Morse CSM9NXTB is one of the best products on the market today if you are planning on cutting through any material such as angle iron, steel plate, channel iron, I-beams, pipe, ferrous shapes, rebar, aluminum, or steel parts.  It’s sturdy enough to handle years of use but is highly adaptable and can be used in a wide variety of applications.

In our review of the MK Morse CSM9NXTB we are going to look at everything this beast has to offer, including what materials you can cut, what is included, how much power it offers, and how well it was made. Once you have read our comprehensive review you will realize how great the CSM9NXTB is and we are sure that you are going to be as impressed as we were.

Weighing in at just over 33 lbs, the MK Morse CSM9NXTB 9-Inch Metal Cutting Circular Saw is heavier than some of its competitors but that’s because it was built to withstand years of heavy use. Built from steel and hard plastic moldings, this powerful hand-held tool is designed to maintain torque at optimum RPM’s so that every cut you make is smooth and precise.

With a laser guide and 0-45 degree bevel, overload switch, and blade guard, MK Morse has put out a quality product with safety, speed, and efficiency in mind. Designed for use with the MK Morse Metal Devil NXT Blade, this durable tool opts away from the traditional abrasive disc blades that many of its competitors use. This allows it to make faster and cleaner cuts while extending the life of your blade.

What Features Does It Offer?

The MK Morse CSM9NXTB is a powerful metal cutting saw with durability and speed in mind. It also comes loaded with some bells and whistles that many of its competitors simply don’t offer.

Capable of tackling a wide variety of materials including angle iron, steel plate, channel iron, I-beams, pipe, rebar, aluminum, and steel parts, the MK Morse CSM9NXTB uses a 9” steel blade that ensures that minimal heat is transferred to the inner plate and that fresh cuts are cool to  the touch. This blade eliminates hot sparks, abrasive grit, and burns that require additional finishing.

A great blade doesn’t mean much without the right power behind it and the CSM9NXTB covers that base as well.  With a high torque, low speed 15 amp motor capable of producing an outstanding no-load speed up to 2,700 RPM, the MK Morse CSM9NXTB is ideal for tackling any demanding project.

So you know that MK Morse CSM9NXTB Metal Cutting Circular Saw is a work horse and can cut through almost any material smoothly and cleanly but what about its design?

The MK Morse CSM9NXTB features sure grip handles for stability and a comfortable grip, reducing fatigue and increasing productivity. An upper chamber collects virtually all chips while reducing sound.

This power tool ensures quality cuts thanks to guide arrows and a sight opening that make it easier to position beveled cuts and ensure that each and every cut is precise. It also comes with a retractable blade guard and overload switch for additional safety.

What Accessories are Included?

The MK Morse CSM9NXTB 9-Inch Metal Cutting Circular Saw comes packaged as a bare unit and includes a wrench for swapping out blades. Some options include the 9-Inch blade and it is normally cheaper and easier to purchase this bundle instead of buying the items separately.

Why We Liked It

The MK Morse CSM9NXTB offers incomparable power and speed. With a powerful 15 amp motor capable of a high output of 2,700 RPM and the use of steel blades, it can easily tackle any project producing clean, finished cuts that reduce your need to prep your workpieces. Added features like guide arrows and a sight opening ensure that you know what you’re cutting and prevents unnecessary mistakes.


If you are looking for a reliable, durable tool that can withstand years of heavy use, you’d be hard-pressed to find an option better than The MK Morse CSM9NXTB. It’s solid and delivers the power and precision you need to tackle a variety of applications.

Whether you are planning on making quick cuts or long slices, the built in guides will keep your cuts exact while producing clean, burr-free finished workpieces. While more expensive than some other options on the market, the MK Morse CSM9NXTB proves that you get what you pay for—a durable, high-performing, and reliable workhorse that is capable of being used for almost any application.

  • Ergonomically designed handle grip takes the strain off your wrist
  • Upper chamber collects chips to minimize mess and make clean up faster
  • Guide arrows and laser guide allows you to make accurate cuts
  • Powerful low speed, high torque 15 amp motor provides a no-load speed up to 2,700 RPM

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