When you compare many different saws, you will find that the vast majority of them have either a 10-inch or 12-inch saw blade, which is standard, but let’s briefly list the advantages and disadvantages of each of these saws. If it comes to a miter saw, most people are perplexed and ask a common question about what size miter saw do I need.

For deeper cut 12 inches, then a miter saw is sufficient, and for economical and standard cut 10-inch smaller size miter saw is perfect.

However, these miter saw blades come in different sizes. Woodworking enthusiasts and amateurs are Unable to tell which dimensions saw they want for various angles and measurements.

Watch More:

The 10-Inch Miter Saw Blade:


  • Runs faster:12-inch saw blades tend to rotate slower due to their larger radius. And more speed means a smoother saw cut, so a 10-inch saw blade that rotates at 5000 revolutions per minute ensures a more continuous saw cut than a 12-inch saw blade that rotates at 4000 revolutions per minute. The DeWalt DW713, for example, is a powerful miter saw with a 15-amp motor and a no-load speed of 5,000 rpm that cuts quickly and accurately.
  • Easier to find on the market: 10-inch saw blades are more common than 12-inch saw blades, so there is a good chance that your local hardware store has plenty of these blades in stock. This is a great thing to know if you suddenly need to replace your knife and don’t have time to shop.
  • More affordable: These are cheaper to buy than 12-inch blades, and the cost of sharpening a 10-inch blade is lower than sharpening a 12-inch blade. Moreover, a 12-inch knife will need more teeth to get the same quality cut as a 10-inch knife with the same structure.
  • General Physics: Due to its larger size, a 12-inch blade will bend or wiggle more quickly than a 10-inch blade.

The 12-Inch Miter Saw Blade:


  • Higher cutting capacity: 10 inches can use to cut up to 6 centimeters of material. For most woodworking projects, this will work great. However, if you have a tendency to do much more extensive projects, such as decking, a 12-inch saw blade might be ideal for you.
  • Versatile: With many 12-inch saw blades, you can assemble 10-inch saw blades, which means that you can have your cake and also eat concerning the versatility of cutting.
  • Higher tooth speed: 12-inch saws usually have a higher tooth speed, which means that cutting can be done more smoothly. It is especially useful for fine woodworking – read this study for safety tips.

Final Verdict

There are so many miter saw sizes on the market. Unless you regularly work on larger, more specialized projects and you need a specific miter saw, we recommend that you choose the 10-inch miter saw for its overall performance for most do-it-yourself and professional saw projects. And if you work on a large project regularly, then 12-inch is best for you. We hope this article has been useful in your search for the right miter saw for your needs so that you can continue to make that informed decision.