How to Cut 4×4 with Miter Saws


how to cut 4x4 with miter saw

A miter saw is one of the most important tools for any construction or carpentry project, but it can be difficult to know how to use them. That’s why we are here! This article will show you step-by-step how to cut a 4×4 with a miter saw.

How to Cut 4×4 with Miter Saw Properly

There are many saws that can help you cut wood pieces, so what do you need to know about this particular one? Cutting a four-by-four with the miter saw is relatively easy. If done properly, there will be no cracks or splintered edges when cutting through this piece of lumber.

Step One: Get the Saw Ready

First, make sure that your miter saw is turned on and plugged into an electrical outlet. Without electricity running through it, the blade will not move at all.

Step Two: Set Up Your Work Area

On a flat surface, place down two pieces of wood next to one another where you are planning on cutting. Make sure that the pieces of wood are the same height. Remember, if one piece is lower than the other, your cut will not be straight and you will end up with a crooked piece of lumber.

Step Three: Cut on a 45-Degree Angle

Place one piece of lumber against the fence, so it is flush with both sides. Place your four-by-four on top of this board, lining up where you want to cut and making sure there isn’t any extra space on either side. Draw a line along the four-by-four where you plan to cut it and make sure that it is level with your other piece of lumber.

Step Four: Cut Along Your Lines

Once everything is lined up properly, use clamps to secure both pieces of wood together so they will not move as you cut. Place the blade of your miter saw against where you have drawn a line, and carefully press it through the lumber until it has completely passed through both pieces of wood. Repeat this process on all four sides to be sure that everything is flush with one another and even along its entire length.

Step Five: Clean Up Your Edges

Once you have cut all four sides of the lumber, it is time to clean up your edges. Use a sander or hand file (for smaller pieces) to smooth out any rough spots on each edge until they are flush with one another. Make sure that no sharp points exist where people could get injured if they accidentally touch them.

Step Six: Sand the Entire Surface of Your Wood

Finally, it is time to sand your four-by-four. Put on a dust mask and safety goggles so you will not inhale any sawdust particles while working with this wood. Slowly move the sander over every inch of each side until they are completely smooth in appearance.

Step Seven: Enjoy Your New Lumber!

Now that your wood is cut, you can use it for many different projects. You could create a new bookshelf or even make some outdoor decorations with the four-by-four pieces of lumber.


Cutting a four-by-four is relatively simple and will not take much time at all. If you need to cut a four-by-four for your next carpentry project, keep these tips in mind. Just make sure that you follow the steps in this post, making notes of anything along the way so it can be helpful for future reference.

You can also check our post on how you can sharpen your saw teeth and how to cut a straight line with a reciprocating saw. We are sure that you will find it helpful!



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