How to Install a Piano Hinge on a Bench

Unlike the ordinary ones, a piano hinge is actually larger in length. Typically, this type of hinge has a measurement of six inches of width and around six feet long. Some of them are even longer than that. These things aren’t actually made for piano. It can be used for several other household applications too.

But when you attach it with your piano, you will get the maximum amount of versatility and will be able to use your piano in a newer way. But the question is how to install a piano hinge on a bench?

How to Install a Piano Hinge on a Bench

Well, the process is a bit tricky, but you won’t have to be a pianist or an experienced woodworker, to install a hinge. If you got the required tools and the exact tactics, you would be able to complete this DIY project within no time. Luckily, you have landed in the right place. It is because you will get all the required information crafted accurately in this article. You just have to concentrate on the steps, and soon you will learn how to install a piano hinge on a bench.

Supplies Needed

  1. A Borah edge guide
  2. A circular saw
  3. Piano hinge
  4. Some screws

How To Install A Piano Hinge On A Bench

If you have got all of those things, let’s get started. Follow the simple steps below.

Step 1

First of all, you have to mark the place where you want to put the piano hinge. In this case, raise the bench a bit. It will give you more versatility during working. Mark two points, one will be attached with the hinge, and another one will easily come out when you need them. Drill two holes for the screws at a point, and then attach the piano hinge to them. It will secure your hinge in its place. You can place one hole on the top side of the bench while the other one should be on the bottom. It will be more convenient to use.

Step 2

If you have finished marking it off, you have to now use the circular saw. When you will start the circular saw, press it slowly and lower into the surface of the wood. And then when you will get deep enough, back it up to the marked points. Make sure to keep it steady along with the marked location. Now cut along the line of the plywood, and use the saw to make a few cuts. You can also use the saw to remove it from the wall or table. After that, you need to use the clamps to secure the plywood in place.

If you are using a circular, saw it would be better for you to use a sharp blade. The blade that comes with the circular saw will not be ideal for use. I had replaced it with another one to increase the effectiveness of the saw.

Use a Screwdriver

Step 3

You will need to use a circular saw to cut out the opening in the box. The box will still be attached at the corners, so you will need to use something sharp to detach them.

Step 4

The next step is pretty simple. If you have detached the box shape completely, select one of the sides where you want to install the piano hinge. Target the side and then put the hinge saw on that place. Then, cut it. When you cut it, the hinge saw will make a hole which is big enough for the piano hinge to fit inside. So, next step is to insert the piano hinge in that hole.

It will be a long hinge to hold the entire woodbox; it has to be installed with a couple of screws. So, make sure not to leave any screw holes. Wait a minute! You have to make the holes, right? Let’s see it in the next step! Install the hinges It’s time to install the hinges. Again, make sure they are installed firmly with the help of a screwdriver and screws.

Step 5

You have to make the holes according to the holes you have in your hinge. As I have said before, don’t leave any of the holes. In this case, you can use an automatic center punch to kind of make a pilot hole to the center of the hinge. You can also use something like a big spit, but I found it really fast, and that’s why I prefer it most. If needed, use some temporary screw to hold the hinge on the accurate position.

Step 6

Now, take a drill and start drilling the screws into each and every screw hole of the hinge. Make sure not to leave any of the screw holes and keep the hinge steady. After completing from one end to another, check everything properly, if you have left any of the holes or not. If everything is fine, detach the front and sides by using the handsaw again. Now check the opening; it will now go through smoothly.

start drilling the screws into each and every screw hole

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Frequently Asked Questions

Which Way Does a Piano Hinge Go?

There are two ways a piano hinge goes: the way it is typically found on an upright piano and the way it is found on a grand piano.

A piano hinge goes on an upright piano because the top of the hinge goes in between the strings at the back of the keyboard, and then it has a bracket that holds it in place. The bracket has two screws that go through it and into the keyframe at either side, and these screws hold the hinge in place. When you press down on one of the keys, it causes the hinges to move up or down, which presses down on one or more of the strings and makes them sound louder or softer.

On a grand piano, things are a little different. The hinges are inside the string basses (the lowest string), so when you press down on one key, it Causes all of those strings to vibrate. Then, because they’re all attached with metal rods, they all go out of tune together, so grand pianos need to be tuned quite often!

What Is a Flush Hinge?

A flush hinge is a door handle with a concealed hinge and deadbolt. It is typically used in bathrooms, kitchens, and other areas where privacy is important.

What Are the Different Types of Hinges?

There are three types of hinges:

  1. Vertical Hinge: This hinge is used to open a door or cabinet from the top.
  2. Horizontal Hinge: This hinge is used to open a door or cabinet from the side.
  3. Double-hinged Hinge: This hinge has two hinges that allow it to be opened from both the top and the side.

Do Piano Hinges Open 270 Degrees?

Use a Power Tools

There is no definitive answer to this question, as hinge angles can vary depending on the piano. However, most pianos open between 180 and 270 degrees.


In order to stop the door going downwards, you use a stripper wood at the bottom and attach it with glue. Then secure the stripper wood with few more screws. Thus, your project is ready. Hopefully, everything is clear for you now. If you have got any questions, feel free to ask us through the comment section.

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