Ideas for DIY Fuck Machine

This article will provide instructions for DIY sex machine using simple household tools or complicated woodcrafting instruments
Reviewed by
Last updatedLast updated: April 26, 2024
JoyNights is reader-supported. We may earn a commission through products purchased using links on this page. Learn more about our process here

There are a variety of sex machines on the market available for purchase. The downside to these machines is that they are expensive. Those on a budget may not be able to afford a high-end machine. Luckily, there is an alternative to buying one of these models: building your own.

For those who are handy, learning to build a DIY sex machine is a solution. There are different sex machine design options to choose from, so choose the one that suits you best. Some of the homemade sex machines are easier to build than others: pick the one that matches your skill level.

If you end up deciding you’d rather buy a sex machine, check out our reviews of the best sex machines including our best value option for an affordable alternative.

Are There Benefits to DIY Sex Machines?

There are several benefits to building a DIY male sex machine. The most important is the pleasure it can provide, giving you amazing orgasms that you may not achieve otherwise. They offer more control when it comes to speed and intensity, so you can get the stimulation you want for a more exciting experience. Building a DIY fucking machine also allows you to customize it to your specifications, including the size of the toy, the speed options, the thrust, and the rhythm, matching these to your specific wants and needs.

How much it might cost?

The cost of making a fuck machine depends on the materials you use to build it. Smaller models likely require cheaper materials to put them together than full-size sex machines, so you’ll pay more for the latter device. With the options we’re providing you here, you could pay between $150 and $1200, so if you’re on a budget, consider which build method fits into it before you start your project.

Stay Safe

When making your new sex machine, it’s a good idea to consider safety before you get started. Many of the models we’re describing use power tools or motorized parts, so be sure they are unable to turn on while you’re assembling them.

You should also test out how they work before you actually start using them. This includes the motor, speed, thrust, and every other aspect so there are no surprises when you get down with your new device.

When it comes time to use your new toy, be sure to use lubricant to ensure you experience only pleasure as it is doing its job.
  Make sure to keep it clean as well Trusted Source A Guide to Sex Toy Safety | Everyday Health The sex toy industry is largely unregulated, making safety when using sex toys a topic of concern. , wiping it down before and after you use it to reduce any bacterial growth on your favorite toy Trusted Source The 30,000 Year History of the Sex Toy Interview with Hallie Lieberman, the author of the new book Buzz: A Stimulating History of the Sex Toy. .

What Can Be Used for DIY Fucking Machine

There are several tools in your home that you can use to make a DIY sex machine. A few simple adjustments on tools you aren’t using anymore or are planning to upgrade anyway can open up a whole new world of pleasure.


You can turn a drill into a drilldo quite easily by cutting off the sharp pointed drill end and mounting your favorite dildo in its place. This new device won’t give you the same thrusting movement as other sex machines but it will offer some spinning stimulation as you use your hands to move the toy back and forth.

Reciprocating saw

A reciprocating saw uses a blade that makes short back-and-forth movements to cut whatever you need during a home renovation or repair project. This same movement is what makes this tool such a great choice as a DIY sex machine. As well as the saw, you’ll also need a drilling saw adapter and your chosen dildo.

To put it together, cut off the drilling saw adapter’s sharp end and attach it to the end of your dildo. There should be holes on the drilling saw that can help you adjust it to the perfect height for your personal use. Turn it on, adjust the power to start slow, and put it to use.


A jigsaw has a similar saw movement as a reciprocating saw, though instead of holding it out, you lay it onto whatever you’re cutting for an up-and-down saw movement. It also has a more rounded body while the previous saw we discussed is long and thin.

To alter a jigsaw to make it a fuck machine, attach your dildo where the blade should be on the saw. Try it out at slow speeds first, then increase the movements as you see fit.

Assemble Full-Size Fucking Machine

If you’re interested in a full-size fucking machine like the one described in this Hismith review, the following method will help you learn how to make a machine that can give you the same type of pleasure.

What you’ll need

To make a full-sized sex machine, there are a few items you’ll need to gather before you get started. First on the list is a 12V wiper motor, which is powerful enough to give you the thrust you’re looking for. It may be a bit noisy when you’re using it but a bit of music can help cover the sound.

You’ll also need a power supply between 5A and 6A to match the power of your chosen motor. A speed controller, a casing or base, a rod with a Vac-U-Lock, screws, nuts, bolts, thread ball joints, and air tube connectors are also a must. You’ll also need a dildo with a Vac-U-Loc base. The Doc Johnson Code Black is a good option, due to its spiral-textured shaft and durable PVC material.

Once you’ve collected all of the materials you need, it’s time to start building your new sex machine, using the steps below as a guide.

Step 1. Mount the rotating arm

The first step to building your new machine is by adding an extension for the motor shaft. Use an 8mm joint nut of 25mm in length. Then mount the rotating arm using an 8mm screw. This allows you to adjust the stroke length if needed.

Step 2. Add a ball joint

Using a threaded 8 rod, attach the ball joint to the end of the rotating arm, ensuring it is securely in place.

Step 3. Connect the arm

Now it’s time to connect the rotating arm to the stroking shaft. To do this you’ll need a shaft joint, 8mm holes, and 8mm screws to match those holes.

Step 4 Extend the shafts

Extend the shafts until they are about 12 inches. To do this, file down one end of a drill length extension until it fits perfectly onto the shaft.

Step 5 Mount the Vac-U-Lock adapter

Mount the male end of the air tube connector to the Vac-U-Loc adapter and add your chosen dildo. You can use whichever one you like, as long as it can be connected securely to the adapter.

Step 6 Connect the power supply and motor

Once you have all the other parts assembled, it is time to attach the power supply and the motor to the device. To do this, read the instructions included with both of these parts. They are not all created the same way and may have varying hookups, depending on which ones you’ve purchased, so check the instructions for the proper procedure.

Step 7 Test it out

Once you have all of the parts assembled, turn on your new DIY sex machine and see how it works. If you are happy with the device, you can try it out for real, starting slow and turning up the speed as needed.

Assemble Simple Dildo Machine

If you prefer a smaller device for your personal pleasure, you may want to learn how to make a dildo machine, which is a much simpler project. The following sections can help get you started.

What you’ll need

To create your simple dildo machine, there are a few items you’ll need to collect before you get started. These include a handheld drill, a wooden sheet sized 16 x 3 inches with a ½-inch thickness, Delrin plastic, a speed controller, an aluminum tube that is 3 inches long with a 3/4-inch diameter, and some assembly materials, including screws, nuts, bolts, and extra rod parts. Once you’ve gathered your materials, you can start building using the following steps.

Step 1. Make a flywheel

The first thing you need to do to make this simple DIY dildo machine is cut a flywheel from the wooden sheet, creating a circle that has a 4-inch diameter. Drill a hole into the center of this circle, then add more drill holes extending out from the original hole at 1-inch intervals.

Step 2. Mount the drill

Mount your drill to the flywheel using the holes in the drill casing. You can use whichever of the holes you’ve already drilled in the flywheel to give you the proper stroke length.

Step 3 Mount the flywheel center

Counter-drill the flywheel’s backside, then use a threaded hex standoff to mount the flywheel using the center hole for a center post. Connect the flywheel to the male ends of a ball joint linkage.

Step 4

Take the Delrin plastic block and cut linear guides from it. Drill a hole of about 7/8-inch in the guide, which should be large enough to fit a Âľ-inch shaft. You may want to drill several holes in case height adjustment is needed.

Step 5 Test your device

Add your speed controller and dildo to the device and test it out, first on its own and then on yourself if it is working as expected.

Assemble Seat Sex Machine

When you think of seat sex machines, you may be picturing the model in this Motorbunny review but we actually have a simpler version in mind. It is much more basic, using many of the items you likely already have in your home. This DIY device is a favorite since it allows more comfort than many others on the market since you can sit and ride it as you see fit.

What you’ll need

To make a seat sex machine, all you need is a wooden chair or stool, drilling saw, mounting materials, such as screws, nails, nuts, and joints, and your favorite dildo. The Doc Johnson Vac-U-Loc Realistic Dildo includes life-like detailing, like a veined shaft and textured balls for you to enjoy.

Step 1. Create a foundation

To keep this machine in place while you use it, you’ll need to make a strong foundation for it. The best option is concrete due to its weight, but you can use whatever you like for a base as long as it holds the device steady and eliminates the risk of it tipping over. Place the saw handle in the cement as it dries with the saw blade pointed up.

Step 2. Prepare the saw

Remove the sharp edge of your saw to prevent it from cutting into the dildo once you turn it on. You do need to leave enough length on this area to secure the dildo, though, so don’t take it all off.

Step 3 Add the dildo

Connect the base of the dildo to the cut end of the drill saw. Secure it as needed to ensure it won’t fall off during use.

Step 4 Prepare the chair/stool

Drill a hole in the middle of the chair or stool seat, making sure it is large enough to fit the dildo through but small enough to allow it to thrust straight through when you’re sitting on the seat. If the chair seat is larger than average, you may need to adjust the hole position to ensure your comfort level when seated. Before drilling, it may be best to sit down first and mark the hole according to the position of your lady parts at this time.

Step 5 Position the chair/stool

Once your hole is drilled where you need it, move your chair so it is positioned over the drill saw so that the dildo is through the hole.

Step 6 Test your new toy

Turn on your new fuck machine, watching to see how it moves within the seat. If the dildo moves smoothly through the hole, it is time to test out your new toy on yourself.

Assemble Flywheel Fuck Machine

If a flywheel fuck machine is more up your alley, the following sections will help you build one of these devices for personal use.

What you’ll need

To build a DIY flywheel sex machine, there are a few items you’ll need. This includes a 12V motor, a flywheel, a dildo or a Vac-U-Loc adapter to use with multiple sex toys, bearings, and support bars.

Step 1. Drill the flywheel holes

The first thing you need to do to make one of these toys is drill a hole right in the middle of the flywheel. You’ll also need to drill subsequent holes at intervals of about an inch from the center hole to the outside of the flywheel. These allow you to adjust the thrust length if needed.

Step 2. Mount the motor

Mount the motor on one side of the flywheel, securing it in place using screws. Use as many as needed to hold it in the flywheel without damaging this piece or the motor.

Step 3 Connect the pushrod

On the opposite side of the flywheel from the motor, attach a bearing. Then connect the pushrod to this bearing.

Step 4 Mount the dildo

If you’re using a specific dildo with this sex machine at all times, connect it to the pushrod. If you prefer interchangeable toys, secure a Vac-U-Loc adapter to this end, and then add whichever toy you’d like to try first.

Step 5 Connect the support bars

Connect the support bars to the machine using several screws. These are designed to support the entire sex machine, so they should be positioned around the entire machine to ensure it stays in place while it is running.

Step 6 Test it

Once your machine is assembled and secured with the support bars, turn it on and see how it runs. Adjust the thrust of the pushrod if needed at this time. If it is running as you expect it to, it’s time to try out your new machine.

Final Thoughts

The world of sex toys and pleasure devices seems to be expanding every day, with new products to stimulate you available to try out whenever you like. Unfortunately, many of those products also come with a rather high price tag, plus are built with general size options that are meant to please everyone, regardless of your tastes.

Luckily, you can take matters into your own hands by building a DIY sex machine that matches your size and stimulation preferences. There are several options to choose from, so you can create the perfect model to meet your sexual needs using items you may already own. This makes these devices even more convenient since they won’t cost you a fortune to achieve the pleasure you’re looking for.


A Guide to Sex Toy Safety | Everyday Health
The sex toy industry is largely unregulated, making safety when using sex toys a topic of concern.
The 30,000 Year History of the Sex Toy
Interview with Hallie Lieberman, the author of the new book Buzz: A Stimulating History of the Sex Toy.
Leave a Reply

Your email address will not be published. Required fields are marked *